11320113032131 has 4 divisors (see below), whose sum is σ = 11382655093264. Its totient is φ = 11257570971000.

The previous prime is 11320113032119. The next prime is 11320113032183. The reversal of 11320113032131 is 13123031102311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11320113032131 - 2⁵ = 11320113032099 is a prime.

It is a super-2 number, since 2×11320113032131² (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 (11320113092131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31271030295 + ... + 31271030656.

It is an arithmetic number, because the mean of its divisors is an integer number (2845663773316).

Almost surely, 2^{11320113032131} is an apocalyptic number.

11320113032131 is a deficient number, since it is larger than the sum of its proper divisors (62542061133).

11320113032131 is an equidigital number, since it uses as much as digits as its factorization.

11320113032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62542061132.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11320113032131 its reverse (13123031102311), we get a palindrome (24443144134442).

The spelling of 11320113032131 in words is "eleven trillion, three hundred twenty billion, one hundred thirteen million, thirty-two thousand, one hundred thirty-one".