31374091223 has 8 divisors (see below), whose sum is σ = 31410481536. Its totient is φ = 31337724600.

The previous prime is 31374091201. The next prime is 31374091241. The reversal of 31374091223 is 32219047313.

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

It is a cyclic number.

It is not a de Polignac number, because 31374091223 - 2⁸ = 31374090967 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 (31374091253) 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 7 ways as a sum of consecutive naturals, for example, 4122740 + ... + 4130342.

It is an arithmetic number, because the mean of its divisors is an integer number (3926310192).

Almost surely, 2^31374091223 is an apocalyptic number.

31374091223 is a deficient number, since it is larger than the sum of its proper divisors (36390313).

31374091223 is a wasteful number, since it uses less digits than its factorization.

31374091223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11845.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 31374091223 in words is "thirty-one billion, three hundred seventy-four million, ninety-one thousand, two hundred twenty-three".