100140133 has 2 divisors, whose sum is σ = 100140134. Its totient is φ = 100140132.

The previous prime is 100140121. The next prime is 100140179. The reversal of 100140133 is 331041001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97970404 + 2169729 = 9898^2 + 1473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100140133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100140113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50070066 + 50070067.

It is an arithmetic number, because the mean of its divisors is an integer number (50070067).

Almost surely, 2^100140133 is an apocalyptic number.

It is an amenable number.

100140133 is a deficient number, since it is larger than the sum of its proper divisors (1).

100140133 is an equidigital number, since it uses as much as digits as its factorization.

100140133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 100140133 is about 10007.0041970612. The cubic root of 100140133 is about 464.3755954204.

Adding to 100140133 its reverse (331041001), we get a palindrome (431181134).

The spelling of 100140133 in words is "one hundred million, one hundred forty thousand, one hundred thirty-three".