75220675733123 has 4 divisors (see below), whose sum is σ = 75220698104160. Its totient is φ = 75220653362088.

The previous prime is 75220675733009. The next prime is 75220675733149. The reversal of 75220675733123 is 32133757602257.

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 75220675733123 - 2²⁴ = 75220658955907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75220675732123) 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, 5002715 + ... + 13246452.

It is an arithmetic number, because the mean of its divisors is an integer number (18805174526040).

Almost surely, 2^{75220675733123} is an apocalyptic number.

75220675733123 is a deficient number, since it is larger than the sum of its proper divisors (22371037).

75220675733123 is a wasteful number, since it uses less digits than its factorization.

75220675733123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22371036.

The product of its (nonzero) digits is 11113200, while the sum is 53.

The spelling of 75220675733123 in words is "seventy-five trillion, two hundred twenty billion, six hundred seventy-five million, seven hundred thirty-three thousand, one hundred twenty-three".