101231110012102 has 16 divisors (see below), whose sum is σ = 174905494917120. Its totient is φ = 43043149138248.

The previous prime is 101231110012073. The next prime is 101231110012169. The reversal of 101231110012102 is 201210011132101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28467689452 + ... + 28467693007.

It is an arithmetic number, because the mean of its divisors is an integer number (10931593432320).

Almost surely, 2^{101231110012102} is an apocalyptic number.

101231110012102 is a deficient number, since it is larger than the sum of its proper divisors (73674384905018).

101231110012102 is a wasteful number, since it uses less digits than its factorization.

101231110012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56935382595.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 101231110012102 its reverse (201210011132101), we get a palindrome (302441121144203).

The spelling of 101231110012102 in words is "one hundred one trillion, two hundred thirty-one billion, one hundred ten million, twelve thousand, one hundred two".