3123113011 has 32 divisors (see below), whose sum is σ = 3503185920. Its totient is φ = 2772144000.

The previous prime is 3123113003. The next prime is 3123113039. The reversal of 3123113011 is 1103113213.

It is not a de Polignac number, because 3123113011 - 2³ = 3123113003 is a prime.

It is a super-2 number, since 2×3123113011² = 19507669758954972242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123116011) 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 31 ways as a sum of consecutive naturals, for example, 2795425 + ... + 2796541.

It is an arithmetic number, because the mean of its divisors is an integer number (109474560).

Almost surely, 2^3123113011 is an apocalyptic number.

3123113011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3123113011 is a deficient number, since it is larger than the sum of its proper divisors (380072909).

3123113011 is a wasteful number, since it uses less digits than its factorization.

3123113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 3123113011 is about 55884.8191461688. The cubic root of 3123113011 is about 1461.7145384262.

Adding to 3123113011 its reverse (1103113213), we get a palindrome (4226226224).

The spelling of 3123113011 in words is "three billion, one hundred twenty-three million, one hundred thirteen thousand, eleven".