11311726323 has 8 divisors (see below), whose sum is σ = 15876107200. Its totient is φ = 7144248168.

The previous prime is 11311726303. The next prime is 11311726331. The reversal of 11311726323 is 32362711311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11311726323 - 2⁵ = 11311726291 is a prime.

It is a super-2 number, since 2×11311726323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11311726303) 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, 99225613 + ... + 99225726.

It is an arithmetic number, because the mean of its divisors is an integer number (1984513400).

Almost surely, 2^11311726323 is an apocalyptic number.

11311726323 is a deficient number, since it is larger than the sum of its proper divisors (4564380877).

11311726323 is a wasteful number, since it uses less digits than its factorization.

11311726323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198451361.

The product of its digits is 4536, while the sum is 30.

The spelling of 11311726323 in words is "eleven billion, three hundred eleven million, seven hundred twenty-six thousand, three hundred twenty-three".