100401242001 has 16 divisors (see below), whose sum is σ = 134188689600. Its totient is φ = 66774172608.

The previous prime is 100401241999. The next prime is 100401242017. The reversal of 100401242001 is 100242104001.

It is not a de Polignac number, because 100401242001 - 2¹ = 100401241999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100401242401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2112835 + ... + 2159831.

It is an arithmetic number, because the mean of its divisors is an integer number (8386793100).

Almost surely, 2^100401242001 is an apocalyptic number.

It is an amenable number.

100401242001 is a deficient number, since it is larger than the sum of its proper divisors (33787447599).

100401242001 is an equidigital number, since it uses as much as digits as its factorization.

100401242001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48688.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100401242001 its reverse (100242104001), we get a palindrome (200643346002).

The spelling of 100401242001 in words is "one hundred billion, four hundred one million, two hundred forty-two thousand, one".