54223231005123 has 4 divisors (see below), whose sum is σ = 72297641340168. Its totient is φ = 36148820670080.

The previous prime is 54223231005109. The next prime is 54223231005157. The reversal of 54223231005123 is 32150013232245.

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 54223231005123 - 2⁵ = 54223231005091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54223231085123) 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, 9037205167518 + ... + 9037205167523.

It is an arithmetic number, because the mean of its divisors is an integer number (18074410335042).

Almost surely, 2^{54223231005123} is an apocalyptic number.

54223231005123 is a deficient number, since it is larger than the sum of its proper divisors (18074410335045).

54223231005123 is a wasteful number, since it uses less digits than its factorization.

54223231005123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18074410335044.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 54223231005123 its reverse (32150013232245), we get a palindrome (86373244237368).

The spelling of 54223231005123 in words is "fifty-four trillion, two hundred twenty-three billion, two hundred thirty-one million, five thousand, one hundred twenty-three".