2131223303102 has 16 divisors (see below), whose sum is σ = 3241159708752. Its totient is φ = 1050882834240.

The previous prime is 2131223303063. The next prime is 2131223303113. The reversal of 2131223303102 is 2013033221312.

It is a super-2 number, since 2×2131223303102² (a number of 25 digits) contains 22 as substring.

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, 11432399 + ... + 11617322.

It is an arithmetic number, because the mean of its divisors is an integer number (202572481797).

Almost surely, 2^{2131223303102} is an apocalyptic number.

2131223303102 is a deficient number, since it is larger than the sum of its proper divisors (1109936405650).

2131223303102 is a wasteful number, since it uses less digits than its factorization.

2131223303102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23050363.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2131223303102 its reverse (2013033221312), we get a palindrome (4144256524414).

The spelling of 2131223303102 in words is "two trillion, one hundred thirty-one billion, two hundred twenty-three million, three hundred three thousand, one hundred two".