23011146521353 has 4 divisors (see below), whose sum is σ = 23042284744720. Its totient is φ = 22980008297988.

The previous prime is 23011146521339. The next prime is 23011146521357. The reversal of 23011146521353 is 35312564111032.

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 23011146521353 - 2³⁷ = 22873707567881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011146521357) 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, 15569110575 + ... + 15569112052.

It is an arithmetic number, because the mean of its divisors is an integer number (5760571186180).

Almost surely, 2^{23011146521353} is an apocalyptic number.

It is an amenable number.

23011146521353 is a deficient number, since it is larger than the sum of its proper divisors (31138223367).

23011146521353 is an equidigital number, since it uses as much as digits as its factorization.

23011146521353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31138223366.

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

The spelling of 23011146521353 in words is "twenty-three trillion, eleven billion, one hundred forty-six million, five hundred twenty-one thousand, three hundred fifty-three".