100312012241 has 8 divisors (see below), whose sum is σ = 114647889600. Its totient is φ = 85977532368.

The previous prime is 100312012219. The next prime is 100312012247. The reversal of 100312012241 is 142210213001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-100312012241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100312012247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190751 + ... + 486836.

It is an arithmetic number, because the mean of its divisors is an integer number (14330986200).

Almost surely, 2^100312012241 is an apocalyptic number.

It is an amenable number.

100312012241 is a deficient number, since it is larger than the sum of its proper divisors (14335877359).

100312012241 is an equidigital number, since it uses as much as digits as its factorization.

100312012241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698743.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100312012241 its reverse (142210213001), we get a palindrome (242522225242).

The spelling of 100312012241 in words is "one hundred billion, three hundred twelve million, twelve thousand, two hundred forty-one".