312837669223 has 8 divisors (see below), whose sum is σ = 313959339360. Its totient is φ = 311716847520.

The previous prime is 312837669121. The next prime is 312837669233. The reversal of 312837669223 is 322966738213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312837669223 is a prime.

It is a super-2 number, since 2×312837669223² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312837669233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531318 + ... + 952876.

It is an arithmetic number, because the mean of its divisors is an integer number (39244917420).

Almost surely, 2^312837669223 is an apocalyptic number.

312837669223 is a deficient number, since it is larger than the sum of its proper divisors (1121670137).

312837669223 is a wasteful number, since it uses less digits than its factorization.

312837669223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424217.

The product of its digits is 3919104, while the sum is 52.

The spelling of 312837669223 in words is "three hundred twelve billion, eight hundred thirty-seven million, six hundred sixty-nine thousand, two hundred twenty-three".