13202311332 has 48 divisors (see below), whose sum is σ = 35463173760. Its totient is φ = 3744552192.

The previous prime is 13202311301. The next prime is 13202311357. The reversal of 13202311332 is 23311320231.

It is a super-2 number, since 2×13202311332² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13202311299 and 13202311308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562107 + ... + 585122.

It is an arithmetic number, because the mean of its divisors is an integer number (738816120).

Almost surely, 2^13202311332 is an apocalyptic number.

13202311332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13202311332 is an abundant number, since it is smaller than the sum of its proper divisors (22260862428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13202311332 is a wasteful number, since it uses less digits than its factorization.

13202311332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147380 (or 1147378 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13202311332 its reverse (23311320231), we get a palindrome (36513631563).

The spelling of 13202311332 in words is "thirteen billion, two hundred two million, three hundred eleven thousand, three hundred thirty-two".