11823530012353 has 4 divisors (see below), whose sum is σ = 11824170837808. Its totient is φ = 11822889186900.

The previous prime is 11823530012321. The next prime is 11823530012381. The reversal of 11823530012353 is 35321003532811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11823530012353 - 2⁵ = 11823530012321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11823530012653) 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, 320385051 + ... + 320421952.

It is an arithmetic number, because the mean of its divisors is an integer number (2956042709452).

Almost surely, 2^{11823530012353} is an apocalyptic number.

It is an amenable number.

11823530012353 is a deficient number, since it is larger than the sum of its proper divisors (640825455).

11823530012353 is an equidigital number, since it uses as much as digits as its factorization.

11823530012353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640825454.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 11823530012353 in words is "eleven trillion, eight hundred twenty-three billion, five hundred thirty million, twelve thousand, three hundred fifty-three".