3331113121 has 16 divisors (see below), whose sum is σ = 3913068544. Its totient is φ = 2776276944.

The previous prime is 3331113113. The next prime is 3331113157. The reversal of 3331113121 is 1213111333.

It is not a de Polignac number, because 3331113121 - 2³ = 3331113113 is a prime.

It is a super-2 number, since 2×3331113121² = 22192629249796721282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3331113521) 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, 42310 + ... + 91936.

It is an arithmetic number, because the mean of its divisors is an integer number (244566784).

Almost surely, 2^3331113121 is an apocalyptic number.

It is an amenable number.

3331113121 is a deficient number, since it is larger than the sum of its proper divisors (581955423).

3331113121 is a wasteful number, since it uses less digits than its factorization.

3331113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49900.

The product of its digits is 162, while the sum is 19.

The square root of 3331113121 is about 57715.7961133692. The cubic root of 3331113121 is about 1493.4698528542.

Adding to 3331113121 its reverse (1213111333), we get a palindrome (4544224454).

The spelling of 3331113121 in words is "three billion, three hundred thirty-one million, one hundred thirteen thousand, one hundred twenty-one".