133310223132 has 24 divisors (see below), whose sum is σ = 311775576336. Its totient is φ = 44334114048.

The previous prime is 133310223119. The next prime is 133310223139. The reversal of 133310223132 is 231322013331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133310223139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12822963 + ... + 12833354.

It is an arithmetic number, because the mean of its divisors is an integer number (12990649014).

Almost surely, 2^133310223132 is an apocalyptic number.

133310223132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133310223132 is an abundant number, since it is smaller than the sum of its proper divisors (178465353204).

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

133310223132 is a wasteful number, since it uses less digits than its factorization.

133310223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25656757 (or 25656755 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 133310223132 its reverse (231322013331), we get a palindrome (364632236463).

The spelling of 133310223132 in words is "one hundred thirty-three billion, three hundred ten million, two hundred twenty-three thousand, one hundred thirty-two".