312230032213 has 8 divisors (see below), whose sum is σ = 351602148096. Its totient is φ = 274689177600.

The previous prime is 312230032189. The next prime is 312230032223.

312230032213 is nontrivially palindromic in base 10.

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-312230032213 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 (312230032223) 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, 457814956 + ... + 457815637.

It is an arithmetic number, because the mean of its divisors is an integer number (43950268512).

Almost surely, 2^312230032213 is an apocalyptic number.

It is an amenable number.

312230032213 is a deficient number, since it is larger than the sum of its proper divisors (39372115883).

312230032213 is a wasteful number, since it uses less digits than its factorization.

312230032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915630635.

The product of its (nonzero) digits is 1296, while the sum is 22.

It can be divided in two parts, 3122300 and 32213, that added together give a palindrome (3154513).

The spelling of 312230032213 in words is "three hundred twelve billion, two hundred thirty million, thirty-two thousand, two hundred thirteen".