31063134117 has 4 divisors (see below), whose sum is σ = 41417512160. Its totient is φ = 20708756076.

The previous prime is 31063134059. The next prime is 31063134133. The reversal of 31063134117 is 71143136013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 31063134117 - 2¹⁰ = 31063133093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31063134017) 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, 5177189017 + ... + 5177189022.

It is an arithmetic number, because the mean of its divisors is an integer number (10354378040).

Almost surely, 2^31063134117 is an apocalyptic number.

It is an amenable number.

31063134117 is a deficient number, since it is larger than the sum of its proper divisors (10354378043).

31063134117 is a wasteful number, since it uses less digits than its factorization.

31063134117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10354378042.

The product of its (nonzero) digits is 4536, while the sum is 30.

The spelling of 31063134117 in words is "thirty-one billion, sixty-three million, one hundred thirty-four thousand, one hundred seventeen".