101111200079 has 2 divisors, whose sum is σ = 101111200080. Its totient is φ = 101111200078.

The previous prime is 101111200061. The next prime is 101111200081. The reversal of 101111200079 is 970002111101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101111200079 - 2¹⁶ = 101111134543 is a prime.

Together with 101111200081, 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 (101111200009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555600039 + 50555600040.

It is an arithmetic number, because the mean of its divisors is an integer number (50555600040).

Almost surely, 2^101111200079 is an apocalyptic number.

101111200079 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111200079 is an equidigital number, since it uses as much as digits as its factorization.

101111200079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 23.

The spelling of 101111200079 in words is "one hundred one billion, one hundred eleven million, two hundred thousand, seventy-nine".