312332212023045 has 32 divisors (see below), whose sum is σ = 501275380425984. Its totient is φ = 166062807398400.

The previous prime is 312332212023001. The next prime is 312332212023127. The reversal of 312332212023045 is 540320212233213.

It is not a de Polignac number, because 312332212023045 - 2¹⁰ = 312332212022021 is a prime.

It is a super-2 number, since 2×312332212023045² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312332212022997 and 312332212023015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13167675 + ... + 28249815.

It is an arithmetic number, because the mean of its divisors is an integer number (15664855638312).

Almost surely, 2^{312332212023045} is an apocalyptic number.

It is an amenable number.

312332212023045 is a deficient number, since it is larger than the sum of its proper divisors (188943168402939).

312332212023045 is a wasteful number, since it uses less digits than its factorization.

312332212023045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15086413.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 312332212023045 its reverse (540320212233213), we get a palindrome (852652424256258).

The spelling of 312332212023045 in words is "three hundred twelve trillion, three hundred thirty-two billion, two hundred twelve million, twenty-three thousand, forty-five".