223021412013 has 16 divisors (see below), whose sum is σ = 328543053696. Its totient is φ = 133850872320.

The previous prime is 223021412011. The next prime is 223021412021. The reversal of 223021412013 is 310214120322.

It is not a de Polignac number, because 223021412013 - 2¹ = 223021412011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223021412011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95063368 + ... + 95065713.

It is an arithmetic number, because the mean of its divisors is an integer number (20533940856).

Almost surely, 2^223021412013 is an apocalyptic number.

223021412013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

223021412013 is a deficient number, since it is larger than the sum of its proper divisors (105521641683).

223021412013 is a wasteful number, since it uses less digits than its factorization.

223021412013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190129124.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 223021412013 its reverse (310214120322), we get a palindrome (533235532335).

The spelling of 223021412013 in words is "two hundred twenty-three billion, twenty-one million, four hundred twelve thousand, thirteen".