2311230999976 has 8 divisors (see below), whose sum is σ = 4333558124970. Its totient is φ = 1155615499984.

The previous prime is 2311230999907. The next prime is 2311230999983. The reversal of 2311230999976 is 6799990321132.

It can be written as a sum of positive squares in only one way, i.e., 2247378763876 + 63852236100 = 1499126^2 + 252690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144451937491 + ... + 144451937506.

Almost surely, 2^{2311230999976} is an apocalyptic number.

It is an amenable number.

2311230999976 is a deficient number, since it is larger than the sum of its proper divisors (2022327124994).

2311230999976 is a wasteful number, since it uses less digits than its factorization.

2311230999976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288903875003 (or 288903874999 counting only the distinct ones).

The product of its (nonzero) digits is 9920232, while the sum is 61.

The spelling of 2311230999976 in words is "two trillion, three hundred eleven billion, two hundred thirty million, nine hundred ninety-nine thousand, nine hundred seventy-six".