100125403407 has 24 divisors (see below), whose sum is σ = 150956548704. Its totient is φ = 63829934784.

The previous prime is 100125403403. The next prime is 100125403429. The reversal of 100125403407 is 704304521001.

100125403407 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 254 + 0 + 3 + 407 = 666.

It is not a de Polignac number, because 100125403407 - 2² = 100125403403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100125403403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 680953 + ... + 814829.

It is an arithmetic number, because the mean of its divisors is an integer number (6289856196).

Almost surely, 2^100125403407 is an apocalyptic number.

100125403407 is a deficient number, since it is larger than the sum of its proper divisors (50831145297).

100125403407 is a wasteful number, since it uses less digits than its factorization.

100125403407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137519 (or 137516 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 100125403407 its reverse (704304521001), we get a palindrome (804429924408).

The spelling of 100125403407 in words is "one hundred billion, one hundred twenty-five million, four hundred three thousand, four hundred seven".