101109923069 has 2 divisors, whose sum is σ = 101109923070. Its totient is φ = 101109923068.

The previous prime is 101109923063. The next prime is 101109923071. The reversal of 101109923069 is 960329901101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101084571844 + 25351225 = 317938^2 + 5035^2 .

It is an emirp because it is prime and its reverse (960329901101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101109923069 - 2⁸ = 101109922813 is a prime.

It is a super-2 number, since 2×101109923069² (a number of 23 digits) contains 22 as substring.

Together with 101109923071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101109923063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50554961534 + 50554961535.

It is an arithmetic number, because the mean of its divisors is an integer number (50554961535).

Almost surely, 2^101109923069 is an apocalyptic number.

It is an amenable number.

101109923069 is a deficient number, since it is larger than the sum of its proper divisors (1).

101109923069 is an equidigital number, since it uses as much as digits as its factorization.

101109923069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 41.

The spelling of 101109923069 in words is "one hundred one billion, one hundred nine million, nine hundred twenty-three thousand, sixty-nine".