3213213100131 has 32 divisors (see below), whose sum is σ = 4616975738880. Its totient is φ = 1982876724224.

The previous prime is 3213213100099. The next prime is 3213213100147. The reversal of 3213213100131 is 1310013123123.

It is a happy number.

It is not a de Polignac number, because 3213213100131 - 2⁵ = 3213213100099 is a prime.

It is a super-2 number, since 2×3213213100131² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3213213100098 and 3213213100107.

It is not an unprimeable number, because it can be changed into a prime (3213213100171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5277750 + ... + 5855003.

It is an arithmetic number, because the mean of its divisors is an integer number (144280491840).

Almost surely, 2^{3213213100131} is an apocalyptic number.

3213213100131 is a deficient number, since it is larger than the sum of its proper divisors (1403762638749).

3213213100131 is a wasteful number, since it uses less digits than its factorization.

3213213100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11132915.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3213213100131 its reverse (1310013123123), we get a palindrome (4523226223254).

The spelling of 3213213100131 in words is "three trillion, two hundred thirteen billion, two hundred thirteen million, one hundred thousand, one hundred thirty-one".