223132100112 has 40 divisors (see below), whose sum is σ = 640471770080. Its totient is φ = 74377366560.

The previous prime is 223132100099. The next prime is 223132100131. The reversal of 223132100112 is 211001231322.

223132100112 is a `hidden beast` number, since 2 + 231 + 321 + 0 + 0 + 112 = 666.

It is a super-3 number, since 3×223132100112³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258254314 + ... + 258255177.

It is an arithmetic number, because the mean of its divisors is an integer number (16011794252).

Almost surely, 2^223132100112 is an apocalyptic number.

It is an amenable number.

223132100112 is an abundant number, since it is smaller than the sum of its proper divisors (417339669968).

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

223132100112 is a wasteful number, since it uses less digits than its factorization.

223132100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516509508 (or 516509496 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 223132100112 its reverse (211001231322), we get a palindrome (434133331434).

The spelling of 223132100112 in words is "two hundred twenty-three billion, one hundred thirty-two million, one hundred thousand, one hundred twelve".