133023432300 has 144 divisors (see below), whose sum is σ = 431218566912. Its totient is φ = 31376505600.

The previous prime is 133023432287. The next prime is 133023432307. The reversal of 133023432300 is 3234320331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (133023432307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 422632 + ... + 666831.

Almost surely, 2^133023432300 is an apocalyptic number.

133023432300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133023432300 is an abundant number, since it is smaller than the sum of its proper divisors (298195134612).

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

133023432300 is a wasteful number, since it uses less digits than its factorization.

133023432300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089528 (or 1089521 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 133023432300 its reverse (3234320331), we get a palindrome (136257752631).

The spelling of 133023432300 in words is "one hundred thirty-three billion, twenty-three million, four hundred thirty-two thousand, three hundred".