100133001983887 has 2 divisors, whose sum is σ = 100133001983888. Its totient is φ = 100133001983886.

The previous prime is 100133001983881. The next prime is 100133001983923. The reversal of 100133001983887 is 788389100331001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100133001983887 - 2³¹ = 100130854500239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100133001983881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50066500991943 + 50066500991944.

It is an arithmetic number, because the mean of its divisors is an integer number (50066500991944).

Almost surely, 2^{100133001983887} is an apocalyptic number.

100133001983887 is a deficient number, since it is larger than the sum of its proper divisors (1).

100133001983887 is an equidigital number, since it uses as much as digits as its factorization.

100133001983887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 100133001983887 in words is "one hundred trillion, one hundred thirty-three billion, one million, nine hundred eighty-three thousand, eight hundred eighty-seven".