11311400213039 has 4 divisors (see below), whose sum is σ = 11317426533624. Its totient is φ = 11305373892456.

The previous prime is 11311400213011. The next prime is 11311400213041. The reversal of 11311400213039 is 93031200411311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11311400213039 - 2³² = 11307105245743 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 (11311400213339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3013157477 + ... + 3013161230.

It is an arithmetic number, because the mean of its divisors is an integer number (2829356633406).

Almost surely, 2^{11311400213039} is an apocalyptic number.

11311400213039 is a deficient number, since it is larger than the sum of its proper divisors (6026320585).

11311400213039 is an equidigital number, since it uses as much as digits as its factorization.

11311400213039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026320584.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 11311400213039 in words is "eleven trillion, three hundred eleven billion, four hundred million, two hundred thirteen thousand, thirty-nine".