3213131540013 has 12 divisors (see below), whose sum is σ = 4706558876448. Its totient is φ = 2111917443720.

The previous prime is 3213131540011. The next prime is 3213131540039. The reversal of 3213131540013 is 3100451313123.

3213131540013 is a `hidden beast` number, since 3 + 213 + 1 + 31 + 5 + 400 + 13 = 666.

It is not a de Polignac number, because 3213131540013 - 2¹ = 3213131540011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213131540011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2514186795 + ... + 2514188072.

It is an arithmetic number, because the mean of its divisors is an integer number (392213239704).

Almost surely, 2^{3213131540013} is an apocalyptic number.

It is an amenable number.

3213131540013 is a deficient number, since it is larger than the sum of its proper divisors (1493427336435).

3213131540013 is a wasteful number, since it uses less digits than its factorization.

3213131540013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028374944 (or 5028374941 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 3213131540013 its reverse (3100451313123), we get a palindrome (6313582853136).

The spelling of 3213131540013 in words is "three trillion, two hundred thirteen billion, one hundred thirty-one million, five hundred forty thousand, thirteen".