3230108311821 has 32 divisors (see below), whose sum is σ = 4369371102720. Its totient is φ = 2122404458496.

The previous prime is 3230108311817. The next prime is 3230108311841. The reversal of 3230108311821 is 1281138010323.

It is a happy number.

3230108311821 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3230108311821 - 2² = 3230108311817 is a prime.

It is a super-2 number, since 2×3230108311821² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230108311841) 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, 33054385 + ... + 33151961.

It is an arithmetic number, because the mean of its divisors is an integer number (136542846960).

Almost surely, 2^{3230108311821} is an apocalyptic number.

It is an amenable number.

3230108311821 is a deficient number, since it is larger than the sum of its proper divisors (1139262790899).

3230108311821 is a wasteful number, since it uses less digits than its factorization.

3230108311821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98293.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 3230108311821 in words is "three trillion, two hundred thirty billion, one hundred eight million, three hundred eleven thousand, eight hundred twenty-one".