100839229401 has 4 divisors (see below), whose sum is σ = 134452305872. Its totient is φ = 67226152932.

The previous prime is 100839229391. The next prime is 100839229457. The reversal of 100839229401 is 104922938001.

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 not a de Polignac number, because 100839229401 - 2¹¹ = 100839227353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100839229401.

It is not an unprimeable number, because it can be changed into a prime (100839229301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16806538231 + ... + 16806538236.

It is an arithmetic number, because the mean of its divisors is an integer number (33613076468).

Almost surely, 2^100839229401 is an apocalyptic number.

It is an amenable number.

100839229401 is a deficient number, since it is larger than the sum of its proper divisors (33613076471).

100839229401 is an equidigital number, since it uses as much as digits as its factorization.

100839229401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33613076470.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 100839229401 in words is "one hundred billion, eight hundred thirty-nine million, two hundred twenty-nine thousand, four hundred one".