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121101123230 = 2523351974731
BaseRepresentation
bin111000011001000110…
…0000111111010011110
3102120120202010110121022
41300302030013322132
53441003341420410
6131344425204142
711514666364133
oct1606214077236
9376522113538
10121101123230
11473a447731a
121b578630652
13b55c36c389
145c0b69858a
15323b9ae455
hex1c32307e9e

121101123230 has 16 divisors (see below), whose sum is σ = 218917571184. Its totient is φ = 48232549440.

The previous prime is 121101123197. The next prime is 121101123277. The reversal of 121101123230 is 32321101121.

121101123230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 121101123199 and 121101123208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25985036 + ... + 25989695.

It is an arithmetic number, because the mean of its divisors is an integer number (13682348199).

Almost surely, 2121101123230 is an apocalyptic number.

121101123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121101123230 is a deficient number, since it is larger than the sum of its proper divisors (97816447954).

121101123230 is a wasteful number, since it uses less digits than its factorization.

121101123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51974971.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 121101123230 its reverse (32321101121), we get a palindrome (153422224351).

The spelling of 121101123230 in words is "one hundred twenty-one billion, one hundred one million, one hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 233 466 1165 2330 51974731 103949462 259873655 519747310 12110112323 24220224646 60550561615 121101123230