312343304124011 has 4 divisors (see below), whose sum is σ = 314727604155624. Its totient is φ = 309959004092400.

The previous prime is 312343304123971. The next prime is 312343304124023. The reversal of 312343304124011 is 110421403343213.

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 312343304124011 - 2⁶ = 312343304123947 is a prime.

It is a super-2 number, since 2×312343304124011² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312343304124031) 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, 1192150015610 + ... + 1192150015871.

It is an arithmetic number, because the mean of its divisors is an integer number (78681901038906).

Almost surely, 2^{312343304124011} is an apocalyptic number.

312343304124011 is a deficient number, since it is larger than the sum of its proper divisors (2384300031613).

312343304124011 is a wasteful number, since it uses less digits than its factorization.

312343304124011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384300031612.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 312343304124011 its reverse (110421403343213), we get a palindrome (422764707467224).

The spelling of 312343304124011 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred four million, one hundred twenty-four thousand, eleven".