100201450901 has 2 divisors, whose sum is σ = 100201450902. Its totient is φ = 100201450900.

The previous prime is 100201450829. The next prime is 100201450919. The reversal of 100201450901 is 109054102001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99241380676 + 960070225 = 315026^2 + 30985^2 .

It is a cyclic number.

It is not a de Polignac number, because 100201450901 - 2²⁶ = 100134342037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100201455901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100725450 + 50100725451.

It is an arithmetic number, because the mean of its divisors is an integer number (50100725451).

Almost surely, 2^100201450901 is an apocalyptic number.

It is an amenable number.

100201450901 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201450901 is an equidigital number, since it uses as much as digits as its factorization.

100201450901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 100201450901 its reverse (109054102001), we get a palindrome (209255552902).

The spelling of 100201450901 in words is "one hundred billion, two hundred one million, four hundred fifty thousand, nine hundred one".