3121132212230 has 16 divisors (see below), whose sum is σ = 5713258965840. Its totient is φ = 1227292666272.

The previous prime is 3121132212139. The next prime is 3121132212251. The reversal of 3121132212230 is 322122311213.

It is a junction number, because it is equal to n+sod(n) for n = 3121132212196 and 3121132212205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2645026709 + ... + 2645027888.

It is an arithmetic number, because the mean of its divisors is an integer number (357078685365).

Almost surely, 2^{3121132212230} is an apocalyptic number.

3121132212230 is a deficient number, since it is larger than the sum of its proper divisors (2592126753610).

3121132212230 is a wasteful number, since it uses less digits than its factorization.

3121132212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5290054663.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3121132212230 its reverse (322122311213), we get a palindrome (3443254523443).

The spelling of 3121132212230 in words is "three trillion, one hundred twenty-one billion, one hundred thirty-two million, two hundred twelve thousand, two hundred thirty".