100119009901 has 2 divisors, whose sum is σ = 100119009902. Its totient is φ = 100119009900.

The previous prime is 100119009883. The next prime is 100119009961. The reversal of 100119009901 is 109900911001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63680017801 + 36438992100 = 252349^2 + 190890^2 .

It is a cyclic number.

It is not a de Polignac number, because 100119009901 - 2⁵ = 100119009869 is a prime.

It is a super-2 number, since 2×100119009901² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100119009961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50059504950 + 50059504951.

It is an arithmetic number, because the mean of its divisors is an integer number (50059504951).

Almost surely, 2^100119009901 is an apocalyptic number.

It is an amenable number.

100119009901 is a deficient number, since it is larger than the sum of its proper divisors (1).

100119009901 is an equidigital number, since it uses as much as digits as its factorization.

100119009901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 31.

The spelling of 100119009901 in words is "one hundred billion, one hundred nineteen million, nine thousand, nine hundred one".