11311424012999 has 32 divisors (see below), whose sum is σ = 12595997187072. Its totient is φ = 10071498528000.

The previous prime is 11311424012963. The next prime is 11311424013007. The reversal of 11311424012999 is 99921042411311.

It is a cyclic number.

It is not a de Polignac number, because 11311424012999 - 2²⁴ = 11311407235783 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 (11311424012699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 854266019 + ... + 854279259.

It is an arithmetic number, because the mean of its divisors is an integer number (393624912096).

Almost surely, 2^{11311424012999} is an apocalyptic number.

11311424012999 is a deficient number, since it is larger than the sum of its proper divisors (1284573174073).

11311424012999 is a wasteful number, since it uses less digits than its factorization.

11311424012999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20447.

The product of its (nonzero) digits is 139968, while the sum is 47.

The spelling of 11311424012999 in words is "eleven trillion, three hundred eleven billion, four hundred twenty-four million, twelve thousand, nine hundred ninety-nine".