104451423233 has 4 divisors (see below), whose sum is σ = 105625034820. Its totient is φ = 103277811648.

The previous prime is 104451423227. The next prime is 104451423253. The reversal of 104451423233 is 332324154401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332324154401 = 43 ⋅7728468707.

It can be written as a sum of positive squares in 2 ways, for example, as 38804272144 + 65647151089 = 196988^2 + 256217^2 .

It is a cyclic number.

It is not a de Polignac number, because 104451423233 - 2⁴ = 104451423217 is a prime.

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 104451423233.

It is not an unprimeable number, because it can be changed into a prime (104451423253) 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, 586805660 + ... + 586805837.

It is an arithmetic number, because the mean of its divisors is an integer number (26406258705).

Almost surely, 2^104451423233 is an apocalyptic number.

It is an amenable number.

104451423233 is a deficient number, since it is larger than the sum of its proper divisors (1173611587).

104451423233 is an equidigital number, since it uses as much as digits as its factorization.

104451423233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173611586.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 104451423233 its reverse (332324154401), we get a palindrome (436775577634).

The spelling of 104451423233 in words is "one hundred four billion, four hundred fifty-one million, four hundred twenty-three thousand, two hundred thirty-three".