11253115112231 has 8 divisors (see below), whose sum is σ = 11307211478400. Its totient is φ = 11199135712608.

The previous prime is 11253115112219. The next prime is 11253115112251. The reversal of 11253115112231 is 13221151135211.

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

It is a cyclic number.

It is not a de Polignac number, because 11253115112231 - 2²⁶ = 11253048003367 is a prime.

It is a super-2 number, since 2×11253115112231² (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 = 11253115112194 and 11253115112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253115112251) 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 7 ways as a sum of consecutive naturals, for example, 29048756 + ... + 29433593.

It is an arithmetic number, because the mean of its divisors is an integer number (1413401434800).

Almost surely, 2^{11253115112231} is an apocalyptic number.

11253115112231 is a deficient number, since it is larger than the sum of its proper divisors (54096366169).

11253115112231 is an equidigital number, since it uses as much as digits as its factorization.

11253115112231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58483273.

The product of its digits is 1800, while the sum is 29.

Adding to 11253115112231 its reverse (13221151135211), we get a palindrome (24474266247442).

The spelling of 11253115112231 in words is "eleven trillion, two hundred fifty-three billion, one hundred fifteen million, one hundred twelve thousand, two hundred thirty-one".