10131321322 has 24 divisors (see below), whose sum is σ = 16188939936. Its totient is φ = 4754159784.

The previous prime is 10131321307. The next prime is 10131321367. The reversal of 10131321322 is 22312313101.

It is a super-2 number, since 2×10131321322² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 10131321322.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11683 + ... + 142825.

It is an arithmetic number, because the mean of its divisors is an integer number (674539164).

Almost surely, 2^10131321322 is an apocalyptic number.

10131321322 is a deficient number, since it is larger than the sum of its proper divisors (6057618614).

10131321322 is a wasteful number, since it uses less digits than its factorization.

10131321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131290 (or 131271 counting only the distinct ones).

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

Adding to 10131321322 its reverse (22312313101), we get a palindrome (32443634423).

The spelling of 10131321322 in words is "ten billion, one hundred thirty-one million, three hundred twenty-one thousand, three hundred twenty-two".