223331211412 has 6 divisors (see below), whose sum is σ = 390829619978. Its totient is φ = 111665605704.

The previous prime is 223331211407. The next prime is 223331211469. The reversal of 223331211412 is 214112133322.

It can be written as a sum of positive squares in only one way, i.e., 211199070096 + 12132141316 = 459564^2 + 110146^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 27916401423 + ... + 27916401430.

Almost surely, 2^223331211412 is an apocalyptic number.

It is an amenable number.

223331211412 is a deficient number, since it is larger than the sum of its proper divisors (167498408566).

223331211412 is a wasteful number, since it uses less digits than its factorization.

223331211412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55832802857 (or 55832802855 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 223331211412 its reverse (214112133322), we get a palindrome (437443344734).

The spelling of 223331211412 in words is "two hundred twenty-three billion, three hundred thirty-one million, two hundred eleven thousand, four hundred twelve".