11247058131 has 16 divisors (see below), whose sum is σ = 15425618208. Its totient is φ = 7284787200.

The previous prime is 11247058129. The next prime is 11247058153. The reversal of 11247058131 is 13185074211.

It is not a de Polignac number, because 11247058131 - 2¹ = 11247058129 is a prime.

It is a super-2 number, since 2×11247058131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11247058092 and 11247058101.

It is not an unprimeable number, because it can be changed into a prime (11247058231) 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, 160066 + ... + 219351.

It is an arithmetic number, because the mean of its divisors is an integer number (964101138).

Almost surely, 2^11247058131 is an apocalyptic number.

11247058131 is a deficient number, since it is larger than the sum of its proper divisors (4178560077).

11247058131 is a wasteful number, since it uses less digits than its factorization.

11247058131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379702.

The product of its (nonzero) digits is 6720, while the sum is 33.

The spelling of 11247058131 in words is "eleven billion, two hundred forty-seven million, fifty-eight thousand, one hundred thirty-one".