231011322330102 has 16 divisors (see below), whose sum is σ = 462136080173040. Its totient is φ = 76984868191232.

The previous prime is 231011322330101. The next prime is 231011322330193. The reversal of 231011322330102 is 201033223110132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231011322330101) 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, 4726453227 + ... + 4726502102.

It is an arithmetic number, because the mean of its divisors is an integer number (28883505010815).

Almost surely, 2^{231011322330102} is an apocalyptic number.

231011322330102 is an abundant number, since it is smaller than the sum of its proper divisors (231124757842938).

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

231011322330102 is a wasteful number, since it uses less digits than its factorization.

231011322330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452959407.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 231011322330102 its reverse (201033223110132), we get a palindrome (432044545440234).

The spelling of 231011322330102 in words is "two hundred thirty-one trillion, eleven billion, three hundred twenty-two million, three hundred thirty thousand, one hundred two".