100119997 has 2 divisors, whose sum is σ = 100119998. Its totient is φ = 100119996.

The previous prime is 100119983. The next prime is 100120003. The reversal of 100119997 is 799911001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90516196 + 9603801 = 9514^2 + 3099^2 .

It is a cyclic number.

It is not a de Polignac number, because 100119997 - 2¹¹ = 100117949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100119907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50059998 + 50059999.

It is an arithmetic number, because the mean of its divisors is an integer number (50059999).

Almost surely, 2^100119997 is an apocalyptic number.

It is an amenable number.

100119997 is a deficient number, since it is larger than the sum of its proper divisors (1).

100119997 is an equidigital number, since it uses as much as digits as its factorization.

100119997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103, while the sum is 37.

The square root of 100119997 is about 10005.9980511691. The cubic root of 100119997 is about 464.3444680608.

The spelling of 100119997 in words is "one hundred million, one hundred nineteen thousand, nine hundred ninety-seven".