11320114131 has 6 divisors (see below), whose sum is σ = 16351275980. Its totient is φ = 7546742748.

The previous prime is 11320114123. The next prime is 11320114151. The reversal of 11320114131 is 13141102311.

It is a happy number.

It is not a de Polignac number, because 11320114131 - 2³ = 11320114123 is a prime.

It is a super-2 number, since 2×11320114131² (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 (11320114151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 628895221 + ... + 628895238.

Almost surely, 2^11320114131 is an apocalyptic number.

11320114131 is a deficient number, since it is larger than the sum of its proper divisors (5031161849).

11320114131 is a wasteful number, since it uses less digits than its factorization.

11320114131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257790465 (or 1257790462 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11320114131 its reverse (13141102311), we get a palindrome (24461216442).

The spelling of 11320114131 in words is "eleven billion, three hundred twenty million, one hundred fourteen thousand, one hundred thirty-one".