13113311332 has 24 divisors (see below), whose sum is σ = 25193972160. Its totient is φ = 5922627360.

The previous prime is 13113311327. The next prime is 13113311359. The reversal of 13113311332 is 23311331131.

It is a super-2 number, since 2×13113311332² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 942232 + ... + 956047.

It is an arithmetic number, because the mean of its divisors is an integer number (1049748840).

Almost surely, 2^13113311332 is an apocalyptic number.

It is an amenable number.

13113311332 is a deficient number, since it is larger than the sum of its proper divisors (12080660828).

13113311332 is a wasteful number, since it uses less digits than its factorization.

13113311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898451 (or 1898449 counting only the distinct ones).

The product of its digits is 486, while the sum is 22.

Adding to 13113311332 its reverse (23311331131), we get a palindrome (36424642463).

The spelling of 13113311332 in words is "thirteen billion, one hundred thirteen million, three hundred eleven thousand, three hundred thirty-two".