104402231043121 has 4 divisors (see below), whose sum is σ = 113893342956144. Its totient is φ = 94911119130100.

The previous prime is 104402231043023. The next prime is 104402231043161. The reversal of 104402231043121 is 121340132204401.

It is a happy number.

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 104402231043121 - 2⁹ = 104402231042609 is a prime.

It is a super-2 number, since 2×104402231043121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104402231043121.

It is not an unprimeable number, because it can be changed into a prime (104402231043161) 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, 4745555956495 + ... + 4745555956516.

It is an arithmetic number, because the mean of its divisors is an integer number (28473335739036).

Almost surely, 2^{104402231043121} is an apocalyptic number.

104402231043121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104402231043121 is a deficient number, since it is larger than the sum of its proper divisors (9491111913023).

104402231043121 is an equidigital number, since it uses as much as digits as its factorization.

104402231043121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9491111913022.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 104402231043121 its reverse (121340132204401), we get a palindrome (225742363247522).

The spelling of 104402231043121 in words is "one hundred four trillion, four hundred two billion, two hundred thirty-one million, forty-three thousand, one hundred twenty-one".