13124022331 has 16 divisors (see below), whose sum is σ = 15050246400. Its totient is φ = 11210699808.

The previous prime is 13124022311. The next prime is 13124022407. The reversal of 13124022331 is 13322042131.

It is not a de Polignac number, because 13124022331 - 2¹⁷ = 13123891259 is a prime.

It is a super-2 number, since 2×13124022331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13124022311) 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, 4025380 + ... + 4028638.

It is an arithmetic number, because the mean of its divisors is an integer number (940640400).

Almost surely, 2^13124022331 is an apocalyptic number.

13124022331 is a deficient number, since it is larger than the sum of its proper divisors (1926224069).

13124022331 is a wasteful number, since it uses less digits than its factorization.

13124022331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5058.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13124022331 its reverse (13322042131), we get a palindrome (26446064462).

The spelling of 13124022331 in words is "thirteen billion, one hundred twenty-four million, twenty-two thousand, three hundred thirty-one".