2311143112068 has 24 divisors (see below), whose sum is σ = 6163048299072. Its totient is φ = 660326603424.

The previous prime is 2311143112067. The next prime is 2311143112073. The reversal of 2311143112068 is 8602113411132.

It is not an unprimeable number, because it can be changed into a prime (2311143112067) 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, 13756804155 + ... + 13756804322.

It is an arithmetic number, because the mean of its divisors is an integer number (256793679128).

Almost surely, 2^{2311143112068} is an apocalyptic number.

2311143112068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2311143112068 is an abundant number, since it is smaller than the sum of its proper divisors (3851905187004).

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

2311143112068 is a wasteful number, since it uses less digits than its factorization.

2311143112068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27513608491 (or 27513608489 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 2311143112068 in words is "two trillion, three hundred eleven billion, one hundred forty-three million, one hundred twelve thousand, sixty-eight".