133133101000 has 32 divisors (see below), whose sum is σ = 311531458680. Its totient is φ = 53253240000.

The previous prime is 133133100941. The next prime is 133133101027. The reversal of 133133101000 is 101331331.

It can be written as a sum of positive squares in 4 ways, for example, as 19508826276 + 113624274724 = 139674^2 + 337082^2 .

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, 66565551 + ... + 66567550.

Almost surely, 2^133133101000 is an apocalyptic number.

133133101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133133101000 is an abundant number, since it is smaller than the sum of its proper divisors (178398357680).

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

133133101000 is a wasteful number, since it uses less digits than its factorization.

133133101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133133122 (or 133133108 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 133133101000 its reverse (101331331), we get a palindrome (133234432331).

The spelling of 133133101000 in words is "one hundred thirty-three billion, one hundred thirty-three million, one hundred one thousand".