2311001013000 has 64 divisors (see below), whose sum is σ = 7210323169920. Its totient is φ = 616266936000.

The previous prime is 2311001012981. The next prime is 2311001013001. The reversal of 2311001013000 is 3101001132.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2311001013001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385163836 + ... + 385169835.

It is an arithmetic number, because the mean of its divisors is an integer number (112661299530).

Almost surely, 2^{2311001013000} is an apocalyptic number.

2311001013000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2311001013000 is an abundant number, since it is smaller than the sum of its proper divisors (4899322156920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311001013000 is a wasteful number, since it uses less digits than its factorization.

2311001013000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770333695 (or 770333681 counting only the distinct ones).

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

Adding to 2311001013000 its reverse (3101001132), we get a palindrome (2314102014132).

The spelling of 2311001013000 in words is "two trillion, three hundred eleven billion, one million, thirteen thousand".