312231100230023 has 16 divisors (see below), whose sum is σ = 340253737473216. Its totient is φ = 284790003563520.

The previous prime is 312231100230019. The next prime is 312231100230029. The reversal of 312231100230023 is 320032001132213.

It is not a de Polignac number, because 312231100230023 - 2² = 312231100230019 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 (312231100230029) 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, 195405536 + ... + 196996917.

It is an arithmetic number, because the mean of its divisors is an integer number (21265858592076).

Almost surely, 2^{312231100230023} is an apocalyptic number.

312231100230023 is a deficient number, since it is larger than the sum of its proper divisors (28022637243193).

312231100230023 is a wasteful number, since it uses less digits than its factorization.

312231100230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392403194.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 312231100230023 its reverse (320032001132213), we get a palindrome (632263101362236).

The spelling of 312231100230023 in words is "three hundred twelve trillion, two hundred thirty-one billion, one hundred million, two hundred thirty thousand, twenty-three".