11122132213131 has 8 divisors (see below), whose sum is σ = 14829528507024. Its totient is φ = 7414745364000.

The previous prime is 11122132213111. The next prime is 11122132213183. The reversal of 11122132213131 is 13131223122111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11122132213131 - 2⁹ = 11122132212619 is a prime.

It is a super-2 number, since 2×11122132213131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11122132213111) 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, 1119565 + ... + 4847441.

It is an arithmetic number, because the mean of its divisors is an integer number (1853691063378).

Almost surely, 2^{11122132213131} is an apocalyptic number.

11122132213131 is a deficient number, since it is larger than the sum of its proper divisors (3707396293893).

11122132213131 is an equidigital number, since it uses as much as digits as its factorization.

11122132213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722381.

The product of its digits is 432, while the sum is 24.

Adding to 11122132213131 its reverse (13131223122111), we get a palindrome (24253355335242).

The spelling of 11122132213131 in words is "eleven trillion, one hundred twenty-two billion, one hundred thirty-two million, two hundred thirteen thousand, one hundred thirty-one".