3102031121 has 16 divisors (see below), whose sum is σ = 3628694784. Its totient is φ = 2596955904.

The previous prime is 3102031111. The next prime is 3102031129. The reversal of 3102031121 is 1211302013.

3102031121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3102031121 - 2¹⁴ = 3102014737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3102031096 and 3102031105.

It is not an unprimeable number, because it can be changed into a prime (3102031129) 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, 23165 + ... + 82101.

It is an arithmetic number, because the mean of its divisors is an integer number (226793424).

Almost surely, 2^3102031121 is an apocalyptic number.

It is an amenable number.

3102031121 is a deficient number, since it is larger than the sum of its proper divisors (526663663).

3102031121 is a wasteful number, since it uses less digits than its factorization.

3102031121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59120.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3102031121 is about 55695.8806465972. The cubic root of 3102031121 is about 1458.4181154418.

Adding to 3102031121 its reverse (1211302013), we get a palindrome (4313333134).

The spelling of 3102031121 in words is "three billion, one hundred two million, thirty-one thousand, one hundred twenty-one".