102131130111322 has 64 divisors (see below), whose sum is σ = 178986407846400. Its totient is φ = 43305410557440.

The previous prime is 102131130111293. The next prime is 102131130111383. The reversal of 102131130111322 is 223111031131201.

It is a super-2 number, since 2×102131130111322² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102131130111293 and 102131130111302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17647179 + ... + 22708702.

It is an arithmetic number, because the mean of its divisors is an integer number (2796662622600).

Almost surely, 2^{102131130111322} is an apocalyptic number.

102131130111322 is a deficient number, since it is larger than the sum of its proper divisors (76855277735078).

102131130111322 is a wasteful number, since it uses less digits than its factorization.

102131130111322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40356071.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 102131130111322 its reverse (223111031131201), we get a palindrome (325242161242523).

The spelling of 102131130111322 in words is "one hundred two trillion, one hundred thirty-one billion, one hundred thirty million, one hundred eleven thousand, three hundred twenty-two".