101106202604921 has 2 divisors, whose sum is σ = 101106202604922. Its totient is φ = 101106202604920.

The previous prime is 101106202604857. The next prime is 101106202604923. The reversal of 101106202604921 is 129406202601101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99681853446400 + 1424349158521 = 9984080^2 + 1193461^2 .

It is a cyclic number.

It is not a de Polignac number, because 101106202604921 - 2⁶ = 101106202604857 is a prime.

Together with 101106202604923, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101106202604923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50553101302460 + 50553101302461.

It is an arithmetic number, because the mean of its divisors is an integer number (50553101302461).

Almost surely, 2^{101106202604921} is an apocalyptic number.

It is an amenable number.

101106202604921 is a deficient number, since it is larger than the sum of its proper divisors (1).

101106202604921 is an equidigital number, since it uses as much as digits as its factorization.

101106202604921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 101106202604921 in words is "one hundred one trillion, one hundred six billion, two hundred two million, six hundred four thousand, nine hundred twenty-one".