11235500131 has 16 divisors (see below), whose sum is σ = 11679819840. Its totient is φ = 10807966848.

The previous prime is 11235500119. The next prime is 11235500167. The reversal of 11235500131 is 13100553211.

It is not a de Polignac number, because 11235500131 - 2²⁹ = 10698629219 is a prime.

It is a super-2 number, since 2×11235500131² (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 (11235501131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8218410 + ... + 8219776.

It is an arithmetic number, because the mean of its divisors is an integer number (729988740).

Almost surely, 2^11235500131 is an apocalyptic number.

11235500131 is a deficient number, since it is larger than the sum of its proper divisors (444319709).

11235500131 is an frugal number, since it uses more digits than its factorization.

11235500131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791 (or 1733 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The spelling of 11235500131 in words is "eleven billion, two hundred thirty-five million, five hundred thousand, one hundred thirty-one".