10213101979 has 2 divisors, whose sum is σ = 10213101980. Its totient is φ = 10213101978.

The previous prime is 10213101973. The next prime is 10213102033. The reversal of 10213101979 is 97910131201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10213101979 - 2³¹ = 8065618331 is a prime.

It is not a weakly prime, because it can be changed into another prime (10213101973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106550989 + 5106550990.

It is an arithmetic number, because the mean of its divisors is an integer number (5106550990).

Almost surely, 2^10213101979 is an apocalyptic number.

10213101979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213101979 is an equidigital number, since it uses as much as digits as its factorization.

10213101979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 34.

The spelling of 10213101979 in words is "ten billion, two hundred thirteen million, one hundred one thousand, nine hundred seventy-nine".