3100120131 has 16 divisors (see below), whose sum is σ = 4301320320. Its totient is φ = 1984463040.

The previous prime is 3100120117. The next prime is 3100120139. The reversal of 3100120131 is 1310210013.

It is not a de Polignac number, because 3100120131 - 2¹³ = 3100111939 is a prime.

It is a super-2 number, since 2×3100120131² = 19221489653262914322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3100120139) 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, 196050 + ... + 211271.

It is an arithmetic number, because the mean of its divisors is an integer number (268832520).

Almost surely, 2^3100120131 is an apocalyptic number.

3100120131 is a deficient number, since it is larger than the sum of its proper divisors (1201200189).

3100120131 is a wasteful number, since it uses less digits than its factorization.

3100120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407426.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 3100120131 is about 55678.7224260758. The cubic root of 3100120131 is about 1458.1185703124.

Adding to 3100120131 its reverse (1310210013), we get a palindrome (4410330144).

The spelling of 3100120131 in words is "three billion, one hundred million, one hundred twenty thousand, one hundred thirty-one".