100125304355 has 4 divisors (see below), whose sum is σ = 120150365232. Its totient is φ = 80100243480.

The previous prime is 100125304351. The next prime is 100125304453. The reversal of 100125304355 is 553403521001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100125304355 - 2² = 100125304351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100125304351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10012530431 + ... + 10012530440.

It is an arithmetic number, because the mean of its divisors is an integer number (30037591308).

Almost surely, 2^100125304355 is an apocalyptic number.

100125304355 is a deficient number, since it is larger than the sum of its proper divisors (20025060877).

100125304355 is an equidigital number, since it uses as much as digits as its factorization.

100125304355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20025060876.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 100125304355 its reverse (553403521001), we get a palindrome (653528825356).

The spelling of 100125304355 in words is "one hundred billion, one hundred twenty-five million, three hundred four thousand, three hundred fifty-five".