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12132101223030 = 235404403374101
BaseRepresentation
bin1011000010001011100110…
…0101010111001001110110
31120221211001222211112112110
42300202321211113021312
53042233020403114110
641445224345431450
72361341530616355
oct260427145271166
946854058745473
1012132101223030
113958216947998
12143b34819b586
136a008a9bcb49
142dd2a817199c
151608b548da20
hexb08b9957276

12132101223030 has 16 divisors (see below), whose sum is σ = 29117042935344. Its totient is φ = 3235226992800.

The previous prime is 12132101223017. The next prime is 12132101223037. The reversal of 12132101223030 is 3032210123121.

12132101223030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12132101222988 and 12132101223006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132101223037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202201687021 + ... + 202201687080.

It is an arithmetic number, because the mean of its divisors is an integer number (1819815183459).

Almost surely, 212132101223030 is an apocalyptic number.

12132101223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132101223030 is an abundant number, since it is smaller than the sum of its proper divisors (16984941712314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12132101223030 is a wasteful number, since it uses less digits than its factorization.

12132101223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404403374111.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12132101223030 its reverse (3032210123121), we get a palindrome (15164311346151).

The spelling of 12132101223030 in words is "twelve trillion, one hundred thirty-two billion, one hundred one million, two hundred twenty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 404403374101 808806748202 1213210122303 2022016870505 2426420244606 4044033741010 6066050611515 12132101223030