233221103132 has 12 divisors (see below), whose sum is σ = 411881306760. Its totient is φ = 115540729776.

The previous prime is 233221103113. The next prime is 233221103201. The reversal of 233221103132 is 231301122332.

It is a super-2 number, since 2×233221103132² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233221103098 and 233221103107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267454958 + ... + 267455829.

It is an arithmetic number, because the mean of its divisors is an integer number (34323442230).

Almost surely, 2^233221103132 is an apocalyptic number.

It is an amenable number.

233221103132 is a deficient number, since it is larger than the sum of its proper divisors (178660203628).

233221103132 is a wasteful number, since it uses less digits than its factorization.

233221103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534910900 (or 534910898 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 233221103132 its reverse (231301122332), we get a palindrome (464522225464).

The spelling of 233221103132 in words is "two hundred thirty-three billion, two hundred twenty-one million, one hundred three thousand, one hundred thirty-two".