223313121132 has 24 divisors (see below), whose sum is σ = 521115655536. Its totient is φ = 74430320448.

The previous prime is 223313121103. The next prime is 223313121209. The reversal of 223313121132 is 231121313322.

It is a super-2 number, since 2×223313121132² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 796663 + ... + 1039854.

It is an arithmetic number, because the mean of its divisors is an integer number (21713152314).

Almost surely, 2^223313121132 is an apocalyptic number.

It is an amenable number.

223313121132 is an abundant number, since it is smaller than the sum of its proper divisors (297802534404).

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

223313121132 is a wasteful number, since it uses less digits than its factorization.

223313121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846657 (or 1846655 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 223313121132 its reverse (231121313322), we get a palindrome (454434434454).

The spelling of 223313121132 in words is "two hundred twenty-three billion, three hundred thirteen million, one hundred twenty-one thousand, one hundred thirty-two".