22430131313 has 16 divisors (see below), whose sum is σ = 25805975040. Its totient is φ = 19354464000.

The previous prime is 22430131309. The next prime is 22430131411. The reversal of 22430131313 is 31313103422.

It is not a de Polignac number, because 22430131313 - 2² = 22430131309 is a prime.

It is a super-2 number, since 2×22430131313² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22430131513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110038 + ... + 1130063.

It is an arithmetic number, because the mean of its divisors is an integer number (1612873440).

Almost surely, 2^22430131313 is an apocalyptic number.

It is an amenable number.

22430131313 is a deficient number, since it is larger than the sum of its proper divisors (3375843727).

22430131313 is a wasteful number, since it uses less digits than its factorization.

22430131313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240168.

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

Adding to 22430131313 its reverse (31313103422), we get a palindrome (53743234735).

The spelling of 22430131313 in words is "twenty-two billion, four hundred thirty million, one hundred thirty-one thousand, three hundred thirteen".