201301945979 has 2 divisors, whose sum is σ = 201301945980. Its totient is φ = 201301945978.

The previous prime is 201301945939. The next prime is 201301946017. The reversal of 201301945979 is 979549103102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201301945979 - 2³² = 197006978683 is a prime.

It is not a weakly prime, because it can be changed into another prime (201301945939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100650972989 + 100650972990.

It is an arithmetic number, because the mean of its divisors is an integer number (100650972990).

Almost surely, 2^201301945979 is an apocalyptic number.

201301945979 is a deficient number, since it is larger than the sum of its proper divisors (1).

201301945979 is an equidigital number, since it uses as much as digits as its factorization.

201301945979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 201301945979 in words is "two hundred one billion, three hundred one million, nine hundred forty-five thousand, nine hundred seventy-nine".