100125515233 has 4 divisors (see below), whose sum is σ = 104478798528. Its totient is φ = 95772231940.

The previous prime is 100125515219. The next prime is 100125515251. The reversal of 100125515233 is 332515521001.

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 a de Polignac number, because none of the positive numbers 2^k-100125515233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100125515293) 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, 2176641613 + ... + 2176641658.

It is an arithmetic number, because the mean of its divisors is an integer number (26119699632).

Almost surely, 2^100125515233 is an apocalyptic number.

It is an amenable number.

100125515233 is a deficient number, since it is larger than the sum of its proper divisors (4353283295).

100125515233 is an equidigital number, since it uses as much as digits as its factorization.

100125515233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353283294.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 100125515233 in words is "one hundred billion, one hundred twenty-five million, five hundred fifteen thousand, two hundred thirty-three".