13132464331 has 16 divisors (see below), whose sum is σ = 15236406720. Its totient is φ = 11086479360.

The previous prime is 13132464329. The next prime is 13132464341. The reversal of 13132464331 is 13346423131.

It is a cyclic number.

It is not a de Polignac number, because 13132464331 - 2¹ = 13132464329 is a prime.

It is a super-2 number, since 2×13132464331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13132464293 and 13132464302.

It is not an unprimeable number, because it can be changed into a prime (13132464341) 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, 119101 + ... + 201121.

It is an arithmetic number, because the mean of its divisors is an integer number (952275420).

Almost surely, 2^13132464331 is an apocalyptic number.

13132464331 is a deficient number, since it is larger than the sum of its proper divisors (2103942389).

13132464331 is an equidigital number, since it uses as much as digits as its factorization.

13132464331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82374.

The product of its digits is 15552, while the sum is 31.

Adding to 13132464331 its reverse (13346423131), we get a palindrome (26478887462).

The spelling of 13132464331 in words is "thirteen billion, one hundred thirty-two million, four hundred sixty-four thousand, three hundred thirty-one".