223311132420 has 24 divisors (see below), whose sum is σ = 625271170944. Its totient is φ = 59549635296.

The previous prime is 223311132419. The next prime is 223311132461. The reversal of 223311132420 is 24231113322.

223311132420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1860926044 + ... + 1860926163.

It is an arithmetic number, because the mean of its divisors is an integer number (26052965456).

Almost surely, 2^223311132420 is an apocalyptic number.

223311132420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223311132420 is an abundant number, since it is smaller than the sum of its proper divisors (401960038524).

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

223311132420 is a wasteful number, since it uses less digits than its factorization.

223311132420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721852219 (or 3721852217 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 223311132420 its reverse (24231113322), we get a palindrome (247542245742).

The spelling of 223311132420 in words is "two hundred twenty-three billion, three hundred eleven million, one hundred thirty-two thousand, four hundred twenty".