11340115131 has 8 divisors (see below), whose sum is σ = 15230520144. Its totient is φ = 7504893440.

The previous prime is 11340115123. The next prime is 11340115133. The reversal of 11340115131 is 13151104311.

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 11340115131 - 2³ = 11340115123 is a prime.

It is a super-2 number, since 2×11340115131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11340115098 and 11340115107.

It is not an unprimeable number, because it can be changed into a prime (11340115133) 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, 13795350 + ... + 13796171.

It is an arithmetic number, because the mean of its divisors is an integer number (1903815018).

Almost surely, 2^11340115131 is an apocalyptic number.

11340115131 is a deficient number, since it is larger than the sum of its proper divisors (3890405013).

11340115131 is a wasteful number, since it uses less digits than its factorization.

11340115131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27591661.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 11340115131 its reverse (13151104311), we get a palindrome (24491219442).

The spelling of 11340115131 in words is "eleven billion, three hundred forty million, one hundred fifteen thousand, one hundred thirty-one".