3131200303113 has 8 divisors (see below), whose sum is σ = 4174942352608. Its totient is φ = 2087462561184.

The previous prime is 3131200303111. The next prime is 3131200303117. The reversal of 3131200303113 is 3113030021313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3131200303113 - 2¹ = 3131200303111 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3131200303113.

It is not an unprimeable number, because it can be changed into a prime (3131200303111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500381 + ... + 2917797.

It is an arithmetic number, because the mean of its divisors is an integer number (521867794076).

Almost surely, 2^{3131200303113} is an apocalyptic number.

It is an amenable number.

3131200303113 is a deficient number, since it is larger than the sum of its proper divisors (1043742049495).

3131200303113 is a wasteful number, since it uses less digits than its factorization.

3131200303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153783.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 3131200303113 its reverse (3113030021313), we get a palindrome (6244230324426).

The spelling of 3131200303113 in words is "three trillion, one hundred thirty-one billion, two hundred million, three hundred three thousand, one hundred thirteen".