3213133321100 has 18 divisors (see below), whose sum is σ = 6972499307004. Its totient is φ = 1285253328400.

The previous prime is 3213133321091. The next prime is 3213133321129. The reversal of 3213133321100 is 11233313123.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16065666506 + ... + 16065666705.

Almost surely, 2^{3213133321100} is an apocalyptic number.

It is an amenable number.

3213133321100 is an abundant number, since it is smaller than the sum of its proper divisors (3759365985904).

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

3213133321100 is a wasteful number, since it uses less digits than its factorization.

3213133321100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32131333225 (or 32131333218 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3213133321100 its reverse (11233313123), we get a palindrome (3224366634223).

The spelling of 3213133321100 in words is "three trillion, two hundred thirteen billion, one hundred thirty-three million, three hundred twenty-one thousand, one hundred".