11160512331 has 4 divisors (see below), whose sum is σ = 14880683112. Its totient is φ = 7440341552.

The previous prime is 11160512303. The next prime is 11160512369. The reversal of 11160512331 is 13321506111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13321506111 = 3 ⋅4440502037.

It is a cyclic number.

It is not a de Polignac number, because 11160512331 - 2⁵ = 11160512299 is a prime.

It is a super-2 number, since 2×11160512331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11160510331) 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, 1860085386 + ... + 1860085391.

It is an arithmetic number, because the mean of its divisors is an integer number (3720170778).

Almost surely, 2^11160512331 is an apocalyptic number.

11160512331 is a deficient number, since it is larger than the sum of its proper divisors (3720170781).

11160512331 is an equidigital number, since it uses as much as digits as its factorization.

11160512331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720170780.

The product of its (nonzero) digits is 540, while the sum is 24.

The spelling of 11160512331 in words is "eleven billion, one hundred sixty million, five hundred twelve thousand, three hundred thirty-one".