312413331 has 8 divisors (see below), whose sum is σ = 417909184. Its totient is φ = 207596520.

The previous prime is 312413303. The next prime is 312413341. The reversal of 312413331 is 133314213.

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

It is not a de Polignac number, because 312413331 - 2¹¹ = 312411283 is a prime.

It is a super-2 number, since 2×312413331² = 195204178773031122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312413298 and 312413307.

It is not an unprimeable number, because it can be changed into a prime (312413341) 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, 168685 + ... + 170526.

It is an arithmetic number, because the mean of its divisors is an integer number (52238648).

Almost surely, 2^312413331 is an apocalyptic number.

312413331 is a deficient number, since it is larger than the sum of its proper divisors (105495853).

312413331 is a wasteful number, since it uses less digits than its factorization.

312413331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339521.

The product of its digits is 648, while the sum is 21.

The square root of 312413331 is about 17675.2179901692. The cubic root of 312413331 is about 678.5416634521.

Adding to 312413331 its reverse (133314213), we get a palindrome (445727544).

The spelling of 312413331 in words is "three hundred twelve million, four hundred thirteen thousand, three hundred thirty-one".