3121202123332 has 12 divisors (see below), whose sum is σ = 5462117550736. Its totient is φ = 1560597108840.

The previous prime is 3121202123327. The next prime is 3121202123339. The reversal of 3121202123332 is 2333212021213.

It is a junction number, because it is equal to n+sod(n) for n = 3121202123297 and 3121202123306.

It is not an unprimeable number, because it can be changed into a prime (3121202123339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1465207 + ... + 2896417.

Almost surely, 2^{3121202123332} is an apocalyptic number.

It is an amenable number.

3121202123332 is a deficient number, since it is larger than the sum of its proper divisors (2340915427404).

3121202123332 is a wasteful number, since it uses less digits than its factorization.

3121202123332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976418 (or 1976416 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3121202123332 its reverse (2333212021213), we get a palindrome (5454414144545).

The spelling of 3121202123332 in words is "three trillion, one hundred twenty-one billion, two hundred two million, one hundred twenty-three thousand, three hundred thirty-two".