31013132210122 has 32 divisors (see below), whose sum is σ = 48790153267200. Its totient is φ = 14756644782000.

The previous prime is 31013132210119. The next prime is 31013132210227. The reversal of 31013132210122 is 22101223131013.

It is a junction number, because it is equal to n+sod(n) for n = 31013132210093 and 31013132210102.

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, 119265747 + ... + 119525497.

It is an arithmetic number, because the mean of its divisors is an integer number (1524692289600).

Almost surely, 2^{31013132210122} is an apocalyptic number.

31013132210122 is a deficient number, since it is larger than the sum of its proper divisors (17777021057078).

31013132210122 is a wasteful number, since it uses less digits than its factorization.

31013132210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273018.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 31013132210122 its reverse (22101223131013), we get a palindrome (53114355341135).

The spelling of 31013132210122 in words is "thirty-one trillion, thirteen billion, one hundred thirty-two million, two hundred ten thousand, one hundred twenty-two".