3318139121 has 4 divisors (see below), whose sum is σ = 3619788144. Its totient is φ = 3016490100.

The previous prime is 3318139049. The next prime is 3318139159. The reversal of 3318139121 is 1219318133.

3318139121 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 3318139121 - 2²⁶ = 3251030257 is a prime.

It is a super-2 number, since 2×3318139121² = 22020094452621305282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3318139171) 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, 150824495 + ... + 150824516.

It is an arithmetic number, because the mean of its divisors is an integer number (904947036).

Almost surely, 2^3318139121 is an apocalyptic number.

It is an amenable number.

3318139121 is a deficient number, since it is larger than the sum of its proper divisors (301649023).

3318139121 is a wasteful number, since it uses less digits than its factorization.

3318139121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301649022.

The product of its digits is 3888, while the sum is 32.

The square root of 3318139121 is about 57603.2908868929. The cubic root of 3318139121 is about 1491.5284109321.

The spelling of 3318139121 in words is "three billion, three hundred eighteen million, one hundred thirty-nine thousand, one hundred twenty-one".