2311023313000 has 64 divisors (see below), whose sum is σ = 5446699876800. Its totient is φ = 917758843200.

The previous prime is 2311023312977. The next prime is 2311023313003. The reversal of 2311023313000 is 3133201132.

It is not an unprimeable number, because it can be changed into a prime (2311023313003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8174034 + ... + 8452033.

It is an arithmetic number, because the mean of its divisors is an integer number (85104685575).

Almost surely, 2^{2311023313000} is an apocalyptic number.

2311023313000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2311023313000 is an abundant number, since it is smaller than the sum of its proper divisors (3135676563800).

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

2311023313000 is a wasteful number, since it uses less digits than its factorization.

2311023313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16626227 (or 16626213 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2311023313000 its reverse (3133201132), we get a palindrome (2314156514132).

The spelling of 2311023313000 in words is "two trillion, three hundred eleven billion, twenty-three million, three hundred thirteen thousand".