31612006023 has 16 divisors (see below), whose sum is σ = 45427215456. Its totient is φ = 19438277760.

The previous prime is 31612006021. The next prime is 31612006079. The reversal of 31612006023 is 32060021613.

It is a happy number.

It is not a de Polignac number, because 31612006023 - 2¹ = 31612006021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31612005984 and 31612006002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31612006021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267568 + ... + 367173.

It is an arithmetic number, because the mean of its divisors is an integer number (2839200966).

Almost surely, 2^31612006023 is an apocalyptic number.

31612006023 is a deficient number, since it is larger than the sum of its proper divisors (13815209433).

31612006023 is a wasteful number, since it uses less digits than its factorization.

31612006023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636034.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 31612006023 its reverse (32060021613), we get a palindrome (63672027636).

The spelling of 31612006023 in words is "thirty-one billion, six hundred twelve million, six thousand, twenty-three".