104420324121 has 4 divisors (see below), whose sum is σ = 139227098832. Its totient is φ = 69613549412.

The previous prime is 104420324117. The next prime is 104420324131. The reversal of 104420324121 is 121423024401.

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 not a de Polignac number, because 104420324121 - 2² = 104420324117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104420324091 and 104420324100.

It is not an unprimeable number, because it can be changed into a prime (104420324101) 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, 17403387351 + ... + 17403387356.

It is an arithmetic number, because the mean of its divisors is an integer number (34806774708).

Almost surely, 2^104420324121 is an apocalyptic number.

It is an amenable number.

104420324121 is a deficient number, since it is larger than the sum of its proper divisors (34806774711).

104420324121 is an equidigital number, since it uses as much as digits as its factorization.

104420324121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34806774710.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 104420324121 its reverse (121423024401), we get a palindrome (225843348522).

The spelling of 104420324121 in words is "one hundred four billion, four hundred twenty million, three hundred twenty-four thousand, one hundred twenty-one".