223012133122000 has 80 divisors (see below), whose sum is σ = 544582381331664. Its totient is φ = 88321636800000.

The previous prime is 223012133121983. The next prime is 223012133122019. The reversal of 223012133122000 is 221331210322.

It can be written as a sum of positive squares in 8 ways, for example, as 51203584526224 + 171808548595776 = 7155668^2 + 13107576^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551808231 + ... + 552212230.

Almost surely, 2^{223012133122000} is an apocalyptic number.

223012133122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223012133122000 is an abundant number, since it is smaller than the sum of its proper divisors (321570248209664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223012133122000 is a wasteful number, since it uses less digits than its factorization.

223012133122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104020585 (or 1104020569 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223012133122000 its reverse (221331210322), we get a palindrome (223233464332322).

The spelling of 223012133122000 in words is "two hundred twenty-three trillion, twelve billion, one hundred thirty-three million, one hundred twenty-two thousand".