311122000013 has 8 divisors (see below), whose sum is σ = 340497158976. Its totient is φ = 281928731200.

The previous prime is 311121999959. The next prime is 311122000027. The reversal of 311122000013 is 310000221113.

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 311122000013 - 2¹⁰ = 311121998989 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 (311122000073) 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, 45468956 + ... + 45475797.

It is an arithmetic number, because the mean of its divisors is an integer number (42562144872).

Almost surely, 2^311122000013 is an apocalyptic number.

It is an amenable number.

311122000013 is a deficient number, since it is larger than the sum of its proper divisors (29375158963).

311122000013 is a wasteful number, since it uses less digits than its factorization.

311122000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90945075.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 311122000013 its reverse (310000221113), we get a palindrome (621122221126).

The spelling of 311122000013 in words is "three hundred eleven billion, one hundred twenty-two million, thirteen", and thus it is an aban number.