3132200220121 has 16 divisors (see below), whose sum is σ = 3581871190144. Its totient is φ = 2683083222144.

The previous prime is 3132200220109. The next prime is 3132200220137. The reversal of 3132200220121 is 1210220022313.

It is a cyclic number.

It is not a de Polignac number, because 3132200220121 - 2²⁵ = 3132166665689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3132200220101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86237461 + ... + 86273773.

It is an arithmetic number, because the mean of its divisors is an integer number (223866949384).

Almost surely, 2^{3132200220121} is an apocalyptic number.

It is an amenable number.

3132200220121 is a deficient number, since it is larger than the sum of its proper divisors (449670970023).

3132200220121 is a wasteful number, since it uses less digits than its factorization.

3132200220121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43600.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3132200220121 its reverse (1210220022313), we get a palindrome (4342420242434).

The spelling of 3132200220121 in words is "three trillion, one hundred thirty-two billion, two hundred million, two hundred twenty thousand, one hundred twenty-one".