101098902901 has 2 divisors, whose sum is σ = 101098902902. Its totient is φ = 101098902900.

The previous prime is 101098902887. The next prime is 101098902959. The reversal of 101098902901 is 109209890101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63629558001 + 37469344900 = 252249^2 + 193570^2 .

It is a cyclic number.

It is not a de Polignac number, because 101098902901 - 2⁵ = 101098902869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101098906901) 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, 50549451450 + 50549451451.

It is an arithmetic number, because the mean of its divisors is an integer number (50549451451).

Almost surely, 2^101098902901 is an apocalyptic number.

It is an amenable number.

101098902901 is a deficient number, since it is larger than the sum of its proper divisors (1).

101098902901 is an equidigital number, since it uses as much as digits as its factorization.

101098902901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 40.

The spelling of 101098902901 in words is "one hundred one billion, ninety-eight million, nine hundred two thousand, nine hundred one".