3160620121 has 4 divisors (see below), whose sum is σ = 3172637952. Its totient is φ = 3148602292.

The previous prime is 3160620119. The next prime is 3160620143. The reversal of 3160620121 is 1210260613.

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 3160620121 - 2¹ = 3160620119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3160620092 and 3160620101.

It is not an unprimeable number, because it can be changed into a prime (3160620521) 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 3 ways as a sum of consecutive naturals, for example, 6008521 + ... + 6009046.

It is an arithmetic number, because the mean of its divisors is an integer number (793159488).

Almost surely, 2^3160620121 is an apocalyptic number.

It is an amenable number.

3160620121 is a deficient number, since it is larger than the sum of its proper divisors (12017831).

3160620121 is a wasteful number, since it uses less digits than its factorization.

3160620121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017830.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 3160620121 is about 56219.3927484102. The cubic root of 3160620121 is about 1467.5427689582.

Adding to 3160620121 its reverse (1210260613), we get a palindrome (4370880734).

The spelling of 3160620121 in words is "three billion, one hundred sixty million, six hundred twenty thousand, one hundred twenty-one".