3100013431 has 4 divisors (see below), whose sum is σ = 3143675664. Its totient is φ = 3056351200.

The previous prime is 3100013429. The next prime is 3100013437. The reversal of 3100013431 is 1343100013.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3100013431 - 2¹ = 3100013429 is a prime.

It is a super-2 number, since 2×3100013431² = 19220166544760783522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100013437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21831010 + ... + 21831151.

It is an arithmetic number, because the mean of its divisors is an integer number (785918916).

Almost surely, 2^3100013431 is an apocalyptic number.

3100013431 is a deficient number, since it is larger than the sum of its proper divisors (43662233).

3100013431 is an equidigital number, since it uses as much as digits as its factorization.

3100013431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43662232.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3100013431 is about 55677.7642421102. The cubic root of 3100013431 is about 1458.1018416019.

Adding to 3100013431 its reverse (1343100013), we get a palindrome (4443113444).

The spelling of 3100013431 in words is "three billion, one hundred million, thirteen thousand, four hundred thirty-one".