101289042923 has 2 divisors, whose sum is σ = 101289042924. Its totient is φ = 101289042922.

The previous prime is 101289042859. The next prime is 101289042941. The reversal of 101289042923 is 329240982101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101289042923 - 2⁶ = 101289042859 is a prime.

It is not a weakly prime, because it can be changed into another prime (101289041923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50644521461 + 50644521462.

It is an arithmetic number, because the mean of its divisors is an integer number (50644521462).

Almost surely, 2^101289042923 is an apocalyptic number.

101289042923 is a deficient number, since it is larger than the sum of its proper divisors (1).

101289042923 is an equidigital number, since it uses as much as digits as its factorization.

101289042923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 101289042923 in words is "one hundred one billion, two hundred eighty-nine million, forty-two thousand, nine hundred twenty-three".