2131023413102 has 8 divisors (see below), whose sum is σ = 3335514907536. Its totient is φ = 1019185110592.

The previous prime is 2131023413093. The next prime is 2131023413107. The reversal of 2131023413102 is 2013143201312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131023413107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23163297923 + ... + 23163298014.

It is an arithmetic number, because the mean of its divisors is an integer number (416939363442).

Almost surely, 2^{2131023413102} is an apocalyptic number.

2131023413102 is a deficient number, since it is larger than the sum of its proper divisors (1204491494434).

2131023413102 is a wasteful number, since it uses less digits than its factorization.

2131023413102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46326595962.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2131023413102 its reverse (2013143201312), we get a palindrome (4144166614414).

The spelling of 2131023413102 in words is "two trillion, one hundred thirty-one billion, twenty-three million, four hundred thirteen thousand, one hundred two".