11350113131 has 16 divisors (see below), whose sum is σ = 13009532928. Its totient is φ = 9700236000.

The previous prime is 11350113109. The next prime is 11350113139. The reversal of 11350113131 is 13131105311.

It is not a de Polignac number, because 11350113131 - 2²² = 11345918827 is a prime.

It is a super-2 number, since 2×11350113131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11350113139) 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, 4826606 + ... + 4828956.

It is an arithmetic number, because the mean of its divisors is an integer number (813095808).

Almost surely, 2^11350113131 is an apocalyptic number.

11350113131 is a deficient number, since it is larger than the sum of its proper divisors (1659419797).

11350113131 is a wasteful number, since it uses less digits than its factorization.

11350113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082.

The product of its (nonzero) digits is 135, while the sum is 20.

Adding to 11350113131 its reverse (13131105311), we get a palindrome (24481218442).

The spelling of 11350113131 in words is "eleven billion, three hundred fifty million, one hundred thirteen thousand, one hundred thirty-one".