2131023031102 has 8 divisors (see below), whose sum is σ = 3653182339056. Its totient is φ = 913295584752.

The previous prime is 2131023031087. The next prime is 2131023031117. The reversal of 2131023031102 is 2011303201312.

It is an interprime number because it is at equal distance from previous prime (2131023031087) and next prime (2131023031117).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2131023031102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76107965383 + ... + 76107965410.

It is an arithmetic number, because the mean of its divisors is an integer number (456647792382).

Almost surely, 2^{2131023031102} is an apocalyptic number.

2131023031102 is a deficient number, since it is larger than the sum of its proper divisors (1522159307954).

2131023031102 is a wasteful number, since it uses less digits than its factorization.

2131023031102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152215930802.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2131023031102 its reverse (2011303201312), we get a palindrome (4142326232414).

The spelling of 2131023031102 in words is "two trillion, one hundred thirty-one billion, twenty-three million, thirty-one thousand, one hundred two".