123101022213102 has 32 divisors (see below), whose sum is σ = 248624297881344. Its totient is φ = 40631335992000.

The previous prime is 123101022213089. The next prime is 123101022213119. The reversal of 123101022213102 is 201312220101321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170994274 + ... + 171712677.

It is an arithmetic number, because the mean of its divisors is an integer number (7769509308792).

Almost surely, 2^{123101022213102} is an apocalyptic number.

123101022213102 is an abundant number, since it is smaller than the sum of its proper divisors (125523275668242).

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

123101022213102 is a wasteful number, since it uses less digits than its factorization.

123101022213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342707544.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 123101022213102 its reverse (201312220101321), we get a palindrome (324413242314423).

The spelling of 123101022213102 in words is "one hundred twenty-three trillion, one hundred one billion, twenty-two million, two hundred thirteen thousand, one hundred two".