100102000999997 has 2 divisors, whose sum is σ = 100102000999998. Its totient is φ = 100102000999996.

The previous prime is 100102000999993. The next prime is 100102001000009. The reversal of 100102000999997 is 799999000201001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71583207590596 + 28518793409401 = 8460686^2 + 5340299^2 .

It is a cyclic number.

It is not a de Polignac number, because 100102000999997 - 2² = 100102000999993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100102000999993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051000499998 + 50051000499999.

It is an arithmetic number, because the mean of its divisors is an integer number (50051000499999).

Almost surely, 2^{100102000999997} is an apocalyptic number.

It is an amenable number.

100102000999997 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102000999997 is an equidigital number, since it uses as much as digits as its factorization.

100102000999997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 826686, while the sum is 56.

The spelling of 100102000999997 in words is "one hundred trillion, one hundred two billion, nine hundred ninety-nine thousand, nine hundred ninety-seven".