3102310320121 has 4 divisors (see below), whose sum is σ = 3146004831744. Its totient is φ = 3058615808500.

The previous prime is 3102310320107. The next prime is 3102310320217. The reversal of 3102310320121 is 1210230132013.

3102310320121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3102310320121 - 2¹¹ = 3102310318073 is a prime.

It is a super-2 number, since 2×3102310320121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3102310320101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21847255705 + ... + 21847255846.

It is an arithmetic number, because the mean of its divisors is an integer number (786501207936).

Almost surely, 2^{3102310320121} is an apocalyptic number.

It is an amenable number.

3102310320121 is a deficient number, since it is larger than the sum of its proper divisors (43694511623).

3102310320121 is an equidigital number, since it uses as much as digits as its factorization.

3102310320121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43694511622.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3102310320121 its reverse (1210230132013), we get a palindrome (4312540452134).

The spelling of 3102310320121 in words is "three trillion, one hundred two billion, three hundred ten million, three hundred twenty thousand, one hundred twenty-one".