230331100121213 has 96 divisors (see below), whose sum is σ = 291240381358080. Its totient is φ = 178307520168960.

The previous prime is 230331100121153. The next prime is 230331100121231. The reversal of 230331100121213 is 312121001133032.

It is a de Polignac number, because none of the positive numbers 2^k-230331100121213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230331100121233) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22596983045 + ... + 22596993237.

It is an arithmetic number, because the mean of its divisors is an integer number (3033753972480).

Almost surely, 2^{230331100121213} is an apocalyptic number.

It is an amenable number.

230331100121213 is a deficient number, since it is larger than the sum of its proper divisors (60909281236867).

230331100121213 is a wasteful number, since it uses less digits than its factorization.

230331100121213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11779 (or 11766 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 230331100121213 its reverse (312121001133032), we get a palindrome (542452101254245).

The spelling of 230331100121213 in words is "two hundred thirty trillion, three hundred thirty-one billion, one hundred million, one hundred twenty-one thousand, two hundred thirteen".