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1230233323201 = 1518353975367
BaseRepresentation
bin10001111001101111100…
…111101100011011000001
311100121110002001001121121
4101321233213230123001
5130124004212320301
62341054505352241
7154611220465321
oct21715747543301
94317402031547
101230233323201
11434814703313
1217a516798681
138c01a10386c
144378794b281
15220040523a1
hex11e6f9ec6c1

1230233323201 has 8 divisors (see below), whose sum is σ = 1238530089344. Its totient is φ = 1221938524800.

The previous prime is 1230233323171. The next prime is 1230233323219. The reversal of 1230233323201 is 1023233320321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230233323201 - 213 = 1230233315009 is a prime.

It is a super-2 number, since 2×12302333232012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230233323261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773620 + ... + 1748986.

It is an arithmetic number, because the mean of its divisors is an integer number (154816261168).

Almost surely, 21230233323201 is an apocalyptic number.

It is an amenable number.

1230233323201 is a deficient number, since it is larger than the sum of its proper divisors (8296766143).

1230233323201 is an equidigital number, since it uses as much as digits as its factorization.

1230233323201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983871.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1230233323201 its reverse (1023233320321), we get a palindrome (2253466643522).

The spelling of 1230233323201 in words is "one trillion, two hundred thirty billion, two hundred thirty-three million, three hundred twenty-three thousand, two hundred one".

Divisors: 1 151 8353 975367 1261303 147280417 8147240551 1230233323201