100401404222423 has 4 divisors (see below), whose sum is σ = 100401424293720. Its totient is φ = 100401384151128.

The previous prime is 100401404222417. The next prime is 100401404222503. The reversal of 100401404222423 is 324222404104001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100401404222423 - 2²⁶ = 100401337113559 is a prime.

It is a super-3 number, since 3×100401404222423³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100401404222323) 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, 4178861 + ... + 14773817.

It is an arithmetic number, because the mean of its divisors is an integer number (25100356073430).

Almost surely, 2^{100401404222423} is an apocalyptic number.

100401404222423 is a deficient number, since it is larger than the sum of its proper divisors (20071297).

100401404222423 is an equidigital number, since it uses as much as digits as its factorization.

100401404222423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20071296.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 100401404222423 its reverse (324222404104001), we get a palindrome (424623808326424).

The spelling of 100401404222423 in words is "one hundred trillion, four hundred one billion, four hundred four million, two hundred twenty-two thousand, four hundred twenty-three".