11535830131 has 8 divisors (see below), whose sum is σ = 13959324000. Its totient is φ = 9306215808.

The previous prime is 11535830099. The next prime is 11535830147. The reversal of 11535830131 is 13103853511.

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

It is a cyclic number.

It is not a de Polignac number, because 11535830131 - 2⁵ = 11535830099 is a prime.

It is a super-2 number, since 2×11535830131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11535830093 and 11535830102.

It is not an unprimeable number, because it can be changed into a prime (11535833131) 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, 48469756 + ... + 48469993.

It is an arithmetic number, because the mean of its divisors is an integer number (1744915500).

Almost surely, 2^11535830131 is an apocalyptic number.

11535830131 is a deficient number, since it is larger than the sum of its proper divisors (2423493869).

11535830131 is an equidigital number, since it uses as much as digits as its factorization.

11535830131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96939773.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 11535830131 in words is "eleven billion, five hundred thirty-five million, eight hundred thirty thousand, one hundred thirty-one".