11453653115123 has 4 divisors (see below), whose sum is σ = 11823125796288. Its totient is φ = 11084180433960.

The previous prime is 11453653115117. The next prime is 11453653115189. The reversal of 11453653115123 is 32151135635411.

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 11453653115123 - 2⁸ = 11453653114867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11453653115323) 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, 184736340536 + ... + 184736340597.

It is an arithmetic number, because the mean of its divisors is an integer number (2955781449072).

Almost surely, 2^{11453653115123} is an apocalyptic number.

11453653115123 is a deficient number, since it is larger than the sum of its proper divisors (369472681165).

11453653115123 is an equidigital number, since it uses as much as digits as its factorization.

11453653115123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369472681164.

The product of its digits is 162000, while the sum is 41.

The spelling of 11453653115123 in words is "eleven trillion, four hundred fifty-three billion, six hundred fifty-three million, one hundred fifteen thousand, one hundred twenty-three".