213302320132 has 72 divisors (see below), whose sum is σ = 412673123520. Its totient is φ = 96396062400.

The previous prime is 213302320123. The next prime is 213302320141. The reversal of 213302320132 is 231023203312.

It is an interprime number because it is at equal distance from previous prime (213302320123) and next prime (213302320141).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76423657 + ... + 76426447.

It is an arithmetic number, because the mean of its divisors is an integer number (5731571160).

Almost surely, 2^213302320132 is an apocalyptic number.

213302320132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213302320132 is a deficient number, since it is larger than the sum of its proper divisors (199370803388).

213302320132 is a wasteful number, since it uses less digits than its factorization.

213302320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673 (or 3660 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213302320132 its reverse (231023203312), we get a palindrome (444325523444).

The spelling of 213302320132 in words is "two hundred thirteen billion, three hundred two million, three hundred twenty thousand, one hundred thirty-two".