3102321121 has 16 divisors (see below), whose sum is σ = 3410150400. Its totient is φ = 2809140048.

The previous prime is 3102321119. The next prime is 3102321163. The reversal of 3102321121 is 1211232013.

It is a cyclic number.

It is not a de Polignac number, because 3102321121 - 2¹ = 3102321119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3102321095 and 3102321104.

It is not an unprimeable number, because it can be changed into a prime (3102321181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1073140 + ... + 1076026.

It is an arithmetic number, because the mean of its divisors is an integer number (213134400).

Almost surely, 2^3102321121 is an apocalyptic number.

It is an amenable number.

3102321121 is a deficient number, since it is larger than the sum of its proper divisors (307829279).

3102321121 is a wasteful number, since it uses less digits than its factorization.

3102321121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5388.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3102321121 is about 55698.4840098903. The cubic root of 3102321121 is about 1458.4635618023.

Adding to 3102321121 its reverse (1211232013), we get a palindrome (4313553134).

The spelling of 3102321121 in words is "three billion, one hundred two million, three hundred twenty-one thousand, one hundred twenty-one".