101000100010501 has 2 divisors, whose sum is σ = 101000100010502. Its totient is φ = 101000100010500.

The previous prime is 101000100010423. The next prime is 101000100010519. The reversal of 101000100010501 is 105010001000101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93459589502500 + 7540510508001 = 9667450^2 + 2745999^2 .

It is a cyclic number.

It is not a de Polignac number, because 101000100010501 - 2⁷ = 101000100010373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101000100010801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500050005250 + 50500050005251.

It is an arithmetic number, because the mean of its divisors is an integer number (50500050005251).

Almost surely, 2^{101000100010501} is an apocalyptic number.

It is an amenable number.

101000100010501 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000100010501 is an equidigital number, since it uses as much as digits as its factorization.

101000100010501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 101000100010501 its reverse (105010001000101), we get a palindrome (206010101010602).

The spelling of 101000100010501 in words is "one hundred one trillion, one hundred million, ten thousand, five hundred one".