101504344121 has 2 divisors, whose sum is σ = 101504344122. Its totient is φ = 101504344120.

The previous prime is 101504344057. The next prime is 101504344133. The reversal of 101504344121 is 121443405101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91001168896 + 10503175225 = 301664^2 + 102485^2 .

It is an emirp because it is prime and its reverse (121443405101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101504344121 - 2⁶ = 101504344057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (101504344621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50752172060 + 50752172061.

It is an arithmetic number, because the mean of its divisors is an integer number (50752172061).

Almost surely, 2^101504344121 is an apocalyptic number.

It is an amenable number.

101504344121 is a deficient number, since it is larger than the sum of its proper divisors (1).

101504344121 is an equidigital number, since it uses as much as digits as its factorization.

101504344121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 101504344121 its reverse (121443405101), we get a palindrome (222947749222).

The spelling of 101504344121 in words is "one hundred one billion, five hundred four million, three hundred forty-four thousand, one hundred twenty-one".