100725930001 has 4 divisors (see below), whose sum is σ = 101108918592. Its totient is φ = 100342941412.

The previous prime is 100725929897. The next prime is 100725930017. The reversal of 100725930001 is 100039527001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100039527001 = 397 ⋅251988733.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100725930001 is a prime.

It is a super-3 number, since 3×100725930001³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100725930101) 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, 191493901 + ... + 191494426.

It is an arithmetic number, because the mean of its divisors is an integer number (25277229648).

Almost surely, 2^100725930001 is an apocalyptic number.

It is an amenable number.

100725930001 is a deficient number, since it is larger than the sum of its proper divisors (382988591).

100725930001 is an equidigital number, since it uses as much as digits as its factorization.

100725930001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382988590.

The product of its (nonzero) digits is 1890, while the sum is 28.

The spelling of 100725930001 in words is "one hundred billion, seven hundred twenty-five million, nine hundred thirty thousand, one".