13120131322 has 16 divisors (see below), whose sum is σ = 19971487872. Its totient is φ = 6463099440.

The previous prime is 13120131307. The next prime is 13120131331. The reversal of 13120131322 is 22313102131.

It is a self number, because there is not a number n which added to its sum of digits gives 13120131322.

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, 173548 + ... + 237400.

It is an arithmetic number, because the mean of its divisors is an integer number (1248217992).

Almost surely, 2^13120131322 is an apocalyptic number.

13120131322 is a deficient number, since it is larger than the sum of its proper divisors (6851356550).

13120131322 is a wasteful number, since it uses less digits than its factorization.

13120131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65373.

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

Adding to 13120131322 its reverse (22313102131), we get a palindrome (35433233453).

The spelling of 13120131322 in words is "thirteen billion, one hundred twenty million, one hundred thirty-one thousand, three hundred twenty-two".