31014313401 has 4 divisors (see below), whose sum is σ = 41352417872. Its totient is φ = 20676208932.

The previous prime is 31014313399. The next prime is 31014313403. The reversal of 31014313401 is 10431341013.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10431341013 = 3 ⋅3477113671.

It is an interprime number because it is at equal distance from previous prime (31014313399) and next prime (31014313403).

It is not a de Polignac number, because 31014313401 - 2¹ = 31014313399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31014313403) 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, 5169052231 + ... + 5169052236.

It is an arithmetic number, because the mean of its divisors is an integer number (10338104468).

Almost surely, 2^31014313401 is an apocalyptic number.

It is an amenable number.

31014313401 is a deficient number, since it is larger than the sum of its proper divisors (10338104471).

31014313401 is a wasteful number, since it uses less digits than its factorization.

31014313401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10338104470.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31014313401 its reverse (10431341013), we get a palindrome (41445654414).

The spelling of 31014313401 in words is "thirty-one billion, fourteen million, three hundred thirteen thousand, four hundred one".