11130331031131 has 16 divisors (see below), whose sum is σ = 11993252037088. Its totient is φ = 10268374406400.

The previous prime is 11130331031119. The next prime is 11130331031137. The reversal of 11130331031131 is 13113013303111.

It is a cyclic number.

It is not a de Polignac number, because 11130331031131 - 2¹⁵ = 11130330998363 is a prime.

It is a super-2 number, since 2×11130331031131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130331031137) 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, 261432076 + ... + 261474646.

It is an arithmetic number, because the mean of its divisors is an integer number (749578252318).

Almost surely, 2^{11130331031131} is an apocalyptic number.

11130331031131 is a deficient number, since it is larger than the sum of its proper divisors (862921005957).

11130331031131 is a wasteful number, since it uses less digits than its factorization.

11130331031131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53422.

The product of its (nonzero) digits is 243, while the sum is 22.

Adding to 11130331031131 its reverse (13113013303111), we get a palindrome (24243344334242).

The spelling of 11130331031131 in words is "eleven trillion, one hundred thirty billion, three hundred thirty-one million, thirty-one thousand, one hundred thirty-one".