101111100100079 has 2 divisors, whose sum is σ = 101111100100080. Its totient is φ = 101111100100078.

The previous prime is 101111100099941. The next prime is 101111100100099. The reversal of 101111100100079 is 970001001111101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101111100100079 - 2⁴⁴ = 83518914055663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101111100100099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555550050039 + 50555550050040.

It is an arithmetic number, because the mean of its divisors is an integer number (50555550050040).

Almost surely, 2^{101111100100079} is an apocalyptic number.

101111100100079 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111100100079 is an equidigital number, since it uses as much as digits as its factorization.

101111100100079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 23.

The spelling of 101111100100079 in words is "one hundred one trillion, one hundred eleven billion, one hundred million, one hundred thousand, seventy-nine".