11303000131 has 4 divisors (see below), whose sum is σ = 11356569064. Its totient is φ = 11249431200.

The previous prime is 11303000119. The next prime is 11303000143. The reversal of 11303000131 is 13100030311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13100030311 = 2207 ⋅5935673.

It is an interprime number because it is at equal distance from previous prime (11303000119) and next prime (11303000143).

It is a cyclic number.

It is not a de Polignac number, because 11303000131 - 2⁵ = 11303000099 is a prime.

It is a super-2 number, since 2×11303000131² (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 (11303000161) 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, 26784150 + ... + 26784571.

It is an arithmetic number, because the mean of its divisors is an integer number (2839142266).

Almost surely, 2^11303000131 is an apocalyptic number.

11303000131 is a deficient number, since it is larger than the sum of its proper divisors (53568933).

11303000131 is an equidigital number, since it uses as much as digits as its factorization.

11303000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53568932.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 11303000131 its reverse (13100030311), we get a palindrome (24403030442).

The spelling of 11303000131 in words is "eleven billion, three hundred three million, one hundred thirty-one", and thus it is an aban number.