230310221223129 has 64 divisors (see below), whose sum is σ = 324673706649600. Its totient is φ = 144816713851392.

The previous prime is 230310221223113. The next prime is 230310221223149. The reversal of 230310221223129 is 921322122013032.

It is not a de Polignac number, because 230310221223129 - 2⁴ = 230310221223113 is a prime.

It is a super-3 number, since 3×230310221223129³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230310221223129.

It is not an unprimeable number, because it can be changed into a prime (230310221223149) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37923629637 + ... + 37923635709.

It is an arithmetic number, because the mean of its divisors is an integer number (5073026666400).

Almost surely, 2^{230310221223129} is an apocalyptic number.

It is an amenable number.

230310221223129 is a deficient number, since it is larger than the sum of its proper divisors (94363485426471).

230310221223129 is a wasteful number, since it uses less digits than its factorization.

230310221223129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9534.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 230310221223129 in words is "two hundred thirty trillion, three hundred ten billion, two hundred twenty-one million, two hundred twenty-three thousand, one hundred twenty-nine".