312132101212023 has 4 divisors (see below), whose sum is σ = 416176134949368. Its totient is φ = 208088067474680.

The previous prime is 312132101212007. The next prime is 312132101212093. The reversal of 312132101212023 is 320212101231213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 312132101212023 - 2⁴ = 312132101212007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312132101211984 and 312132101212002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312132101212093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52022016868668 + ... + 52022016868673.

It is an arithmetic number, because the mean of its divisors is an integer number (104044033737342).

Almost surely, 2^{312132101212023} is an apocalyptic number.

312132101212023 is a deficient number, since it is larger than the sum of its proper divisors (104044033737345).

312132101212023 is a wasteful number, since it uses less digits than its factorization.

312132101212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104044033737344.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 312132101212023 its reverse (320212101231213), we get a palindrome (632344202443236).

The spelling of 312132101212023 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred one million, two hundred twelve thousand, twenty-three".