223412021302001 has 4 divisors (see below), whose sum is σ = 255328024345152. Its totient is φ = 191496018258852.

The previous prime is 223412021301943. The next prime is 223412021302033. The reversal of 223412021302001 is 100203120214322.

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 a de Polignac number, because none of the positive numbers 2^k-223412021302001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223412021302201) 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, 15958001521565 + ... + 15958001521578.

It is an arithmetic number, because the mean of its divisors is an integer number (63832006086288).

Almost surely, 2^{223412021302001} is an apocalyptic number.

It is an amenable number.

223412021302001 is a deficient number, since it is larger than the sum of its proper divisors (31916003043151).

223412021302001 is an equidigital number, since it uses as much as digits as its factorization.

223412021302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31916003043150.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 223412021302001 its reverse (100203120214322), we get a palindrome (323615141516323).

The spelling of 223412021302001 in words is "two hundred twenty-three trillion, four hundred twelve billion, twenty-one million, three hundred two thousand, one".