23054553215203 has 4 divisors (see below), whose sum is σ = 23075082649288. Its totient is φ = 23034023781120.

The previous prime is 23054553215189. The next prime is 23054553215231. The reversal of 23054553215203 is 30251235545032.

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 23054553215203 - 2⁹ = 23054553214691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23054553215803) 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, 10264715358 + ... + 10264717603.

It is an arithmetic number, because the mean of its divisors is an integer number (5768770662322).

Almost surely, 2^{23054553215203} is an apocalyptic number.

23054553215203 is a deficient number, since it is larger than the sum of its proper divisors (20529434085).

23054553215203 is a wasteful number, since it uses less digits than its factorization.

23054553215203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20529434084.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 23054553215203 in words is "twenty-three trillion, fifty-four billion, five hundred fifty-three million, two hundred fifteen thousand, two hundred three".