223404042101 has 12 divisors (see below), whose sum is σ = 236061090720. Its totient is φ = 210839956920.

The previous prime is 223404042091. The next prime is 223404042107. The reversal of 223404042101 is 101240404322.

It is not a de Polignac number, because 223404042101 - 2³⁰ = 222330300277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223404042107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1229216 + ... + 1399206.

It is an arithmetic number, because the mean of its divisors is an integer number (19671757560).

Almost surely, 2^223404042101 is an apocalyptic number.

It is an amenable number.

223404042101 is a deficient number, since it is larger than the sum of its proper divisors (12657048619).

223404042101 is an equidigital number, since it uses as much as digits as its factorization.

223404042101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170536 (or 170273 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 223404042101 its reverse (101240404322), we get a palindrome (324644446423).

The spelling of 223404042101 in words is "two hundred twenty-three billion, four hundred four million, forty-two thousand, one hundred one".