11001232110131 has 4 divisors (see below), whose sum is σ = 11008052466432. Its totient is φ = 10994411753832.

The previous prime is 11001232110101. The next prime is 11001232110157. The reversal of 11001232110131 is 13101123210011.

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 11001232110131 - 2⁶ = 11001232110067 is a prime.

It is a super-2 number, since 2×11001232110131² (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 (11001232110101) 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, 3410175731 + ... + 3410178956.

It is an arithmetic number, because the mean of its divisors is an integer number (2752013116608).

Almost surely, 2^{11001232110131} is an apocalyptic number.

11001232110131 is a deficient number, since it is larger than the sum of its proper divisors (6820356301).

11001232110131 is an equidigital number, since it uses as much as digits as its factorization.

11001232110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820356300.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11001232110131 its reverse (13101123210011), we get a palindrome (24102355320142).

The spelling of 11001232110131 in words is "eleven trillion, one billion, two hundred thirty-two million, one hundred ten thousand, one hundred thirty-one".