31012200322023 has 16 divisors (see below), whose sum is σ = 41567974963200. Its totient is φ = 20565622763520.

The previous prime is 31012200322009. The next prime is 31012200322063. The reversal of 31012200322023 is 32022300221013.

It is a happy number.

It is not a de Polignac number, because 31012200322023 - 2¹⁰ = 31012200320999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31012200322063) 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, 11538663 + ... + 13970151.

It is an arithmetic number, because the mean of its divisors is an integer number (2597998435200).

Almost surely, 2^{31012200322023} is an apocalyptic number.

31012200322023 is a deficient number, since it is larger than the sum of its proper divisors (10555774641177).

31012200322023 is a wasteful number, since it uses less digits than its factorization.

31012200322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453942.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 31012200322023 its reverse (32022300221013), we get a palindrome (63034500543036).

The spelling of 31012200322023 in words is "thirty-one trillion, twelve billion, two hundred million, three hundred twenty-two thousand, twenty-three".