101232254309 has 2 divisors, whose sum is σ = 101232254310. Its totient is φ = 101232254308.

The previous prime is 101232254237. The next prime is 101232254311. The reversal of 101232254309 is 903452232101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100629797284 + 602457025 = 317222^2 + 24545^2 .

It is a cyclic number.

It is not a de Polignac number, because 101232254309 - 2³⁶ = 32512777573 is a prime.

Together with 101232254311, 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 (101232254509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50616127154 + 50616127155.

It is an arithmetic number, because the mean of its divisors is an integer number (50616127155).

Almost surely, 2^101232254309 is an apocalyptic number.

It is an amenable number.

101232254309 is a deficient number, since it is larger than the sum of its proper divisors (1).

101232254309 is an equidigital number, since it uses as much as digits as its factorization.

101232254309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 101232254309 in words is "one hundred one billion, two hundred thirty-two million, two hundred fifty-four thousand, three hundred nine".