101010979 has 2 divisors, whose sum is σ = 101010980. Its totient is φ = 101010978.

The previous prime is 101010977. The next prime is 101011013. The reversal of 101010979 is 979010101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101010979 - 2¹ = 101010977 is a prime.

Together with 101010977, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101010977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505489 + 50505490.

It is an arithmetic number, because the mean of its divisors is an integer number (50505490).

Almost surely, 2^101010979 is an apocalyptic number.

101010979 is a deficient number, since it is larger than the sum of its proper divisors (1).

101010979 is an equidigital number, since it uses as much as digits as its factorization.

101010979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 28.

The square root of 101010979 is about 10050.4218319432. The cubic root of 101010979 is about 465.7178245279.

The spelling of 101010979 in words is "one hundred one million, ten thousand, nine hundred seventy-nine".