332512013 has 4 divisors (see below), whose sum is σ = 334552128. Its totient is φ = 330471900.

The previous prime is 332512003. The next prime is 332512031. The reversal of 332512013 is 310215233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 332512013 - 2⁸ = 332511757 is a prime.

It is a super-2 number, since 2×332512013² = 221128477578624338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332512003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019813 + ... + 1020138.

It is an arithmetic number, because the mean of its divisors is an integer number (83638032).

Almost surely, 2^332512013 is an apocalyptic number.

It is an amenable number.

332512013 is a deficient number, since it is larger than the sum of its proper divisors (2040115).

332512013 is a wasteful number, since it uses less digits than its factorization.

332512013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040114.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 332512013 is about 18234.9119273990. The cubic root of 332512013 is about 692.7913342777.

Adding to 332512013 its reverse (310215233), we get a palindrome (642727246).

The spelling of 332512013 in words is "three hundred thirty-two million, five hundred twelve thousand, thirteen".