12313011 has 8 divisors (see below), whose sum is σ = 16580304. Its totient is φ = 8127200.

The previous prime is 12313003. The next prime is 12313043. The reversal of 12313011 is 11031321.

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

It is a cyclic number.

It is not a de Polignac number, because 12313011 - 2³ = 12313003 is a prime.

It is a super-2 number, since 2×12313011² = 303220479772242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12313111) 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, 20016 + ... + 20621.

It is an arithmetic number, because the mean of its divisors is an integer number (2072538).

Almost surely, 2^12313011 is an apocalyptic number.

12313011 is a deficient number, since it is larger than the sum of its proper divisors (4267293).

12313011 is a wasteful number, since it uses less digits than its factorization.

12313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40741.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 12313011 is about 3508.9900256342. The cubic root of 12313011 is about 230.9163880978.

Adding to 12313011 its reverse (11031321), we get a palindrome (23344332).

The spelling of 12313011 in words is "twelve million, three hundred thirteen thousand, eleven".