201052120979 has 2 divisors, whose sum is σ = 201052120980. Its totient is φ = 201052120978.

The previous prime is 201052120943. The next prime is 201052120991. The reversal of 201052120979 is 979021250102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201052120979 - 2⁸ = 201052120723 is a prime.

It is not a weakly prime, because it can be changed into another prime (201052120079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100526060489 + 100526060490.

It is an arithmetic number, because the mean of its divisors is an integer number (100526060490).

Almost surely, 2^201052120979 is an apocalyptic number.

201052120979 is a deficient number, since it is larger than the sum of its proper divisors (1).

201052120979 is an equidigital number, since it uses as much as digits as its factorization.

201052120979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 201052120979 in words is "two hundred one billion, fifty-two million, one hundred twenty thousand, nine hundred seventy-nine".