312032100023 has 16 divisors (see below), whose sum is σ = 370530132480. Its totient is φ = 257095831776.

The previous prime is 312032100013. The next prime is 312032100047. The reversal of 312032100023 is 320001230213.

It is not a de Polignac number, because 312032100023 - 2¹⁸ = 312031837879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312032099974 and 312032100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312032100013) 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, 3339611 + ... + 3431772.

It is an arithmetic number, because the mean of its divisors is an integer number (23158133280).

Almost surely, 2^312032100023 is an apocalyptic number.

312032100023 is a deficient number, since it is larger than the sum of its proper divisors (58498032457).

312032100023 is a wasteful number, since it uses less digits than its factorization.

312032100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771646.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 312032100023 its reverse (320001230213), we get a palindrome (632033330236).

The spelling of 312032100023 in words is "three hundred twelve billion, thirty-two million, one hundred thousand, twenty-three".