11320232132131 has 4 divisors (see below), whose sum is σ = 12191019219232. Its totient is φ = 10449445045032.

The previous prime is 11320232132123. The next prime is 11320232132137. The reversal of 11320232132131 is 13123123202311.

11320232132131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11320232132131 - 2³ = 11320232132123 is a prime.

It is a super-2 number, since 2×11320232132131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11320232132096 and 11320232132105.

It is not an unprimeable number, because it can be changed into a prime (11320232132137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435393543531 + ... + 435393543556.

It is an arithmetic number, because the mean of its divisors is an integer number (3047754804808).

Almost surely, 2^{11320232132131} is an apocalyptic number.

11320232132131 is a deficient number, since it is larger than the sum of its proper divisors (870787087101).

11320232132131 is an equidigital number, since it uses as much as digits as its factorization.

11320232132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870787087100.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11320232132131 its reverse (13123123202311), we get a palindrome (24443355334442).

The spelling of 11320232132131 in words is "eleven trillion, three hundred twenty billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred thirty-one".