133030023132 has 24 divisors (see below), whose sum is σ = 314655490576. Its totient is φ = 43735897728.

The previous prime is 133030023131. The next prime is 133030023199. The reversal of 133030023132 is 231320030331.

It is a junction number, because it is equal to n+sod(n) for n = 133030023099 and 133030023108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133030023131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75929503 + ... + 75931254.

Almost surely, 2^133030023132 is an apocalyptic number.

133030023132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133030023132 is an abundant number, since it is smaller than the sum of its proper divisors (181625467444).

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

133030023132 is a wasteful number, since it uses less digits than its factorization.

133030023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151860837 (or 151860835 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 133030023132 its reverse (231320030331), we get a palindrome (364350053463).

The spelling of 133030023132 in words is "one hundred thirty-three billion, thirty million, twenty-three thousand, one hundred thirty-two".