100124715841 has 4 divisors (see below), whose sum is σ = 102255028992. Its totient is φ = 97994402692.

The previous prime is 100124715829. The next prime is 100124715863. The reversal of 100124715841 is 148517421001.

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-100124715841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100124715797 and 100124715806.

It is not an unprimeable number, because it can be changed into a prime (100124715241) 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, 1065156505 + ... + 1065156598.

It is an arithmetic number, because the mean of its divisors is an integer number (25563757248).

Almost surely, 2^100124715841 is an apocalyptic number.

It is an amenable number.

100124715841 is a deficient number, since it is larger than the sum of its proper divisors (2130313151).

100124715841 is an equidigital number, since it uses as much as digits as its factorization.

100124715841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130313150.

The product of its (nonzero) digits is 8960, while the sum is 34.

The spelling of 100124715841 in words is "one hundred billion, one hundred twenty-four million, seven hundred fifteen thousand, eight hundred forty-one".