3101200131031 has 4 divisors (see below), whose sum is σ = 3114510003072. Its totient is φ = 3087890258992.

The previous prime is 3101200130983. The next prime is 3101200131053. The reversal of 3101200131031 is 1301310021013.

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

It is a cyclic number.

It is not a de Polignac number, because 3101200131031 - 2¹⁷ = 3101199999959 is a prime.

It is a super-2 number, since 2×3101200131031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3101200130996 and 3101200131014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101200131331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6654935671 + ... + 6654936136.

It is an arithmetic number, because the mean of its divisors is an integer number (778627500768).

Almost surely, 2^{3101200131031} is an apocalyptic number.

3101200131031 is a deficient number, since it is larger than the sum of its proper divisors (13309872041).

3101200131031 is a wasteful number, since it uses less digits than its factorization.

3101200131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13309872040.

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

Adding to 3101200131031 its reverse (1301310021013), we get a palindrome (4402510152044).

The spelling of 3101200131031 in words is "three trillion, one hundred one billion, two hundred million, one hundred thirty-one thousand, thirty-one".