223110132120 has 48 divisors (see below), whose sum is σ = 725107930560. Its totient is φ = 59496035136.

The previous prime is 223110132107. The next prime is 223110132143. The reversal of 223110132120 is 21231011322.

223110132120 is a `hidden beast` number, since 223 + 1 + 101 + 321 + 20 = 666.

It is a super-3 number, since 3×223110132120³ (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 a junction number, because it is equal to n+sod(n) for n = 223110132093 and 223110132102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309874824 + ... + 309875543.

It is an arithmetic number, because the mean of its divisors is an integer number (15106415220).

Almost surely, 2^223110132120 is an apocalyptic number.

223110132120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223110132120 is an abundant number, since it is smaller than the sum of its proper divisors (501997798440).

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

223110132120 is a wasteful number, since it uses less digits than its factorization.

223110132120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619750384 (or 619750377 counting only the distinct ones).

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

Adding to 223110132120 its reverse (21231011322), we get a palindrome (244341143442).

The spelling of 223110132120 in words is "two hundred twenty-three billion, one hundred ten million, one hundred thirty-two thousand, one hundred twenty".