101211000201979 has 2 divisors, whose sum is σ = 101211000201980. Its totient is φ = 101211000201978.

The previous prime is 101211000201937. The next prime is 101211000202001. The reversal of 101211000201979 is 979102000112101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101211000201979 - 2¹⁷ = 101211000070907 is a prime.

It is not a weakly prime, because it can be changed into another prime (101211000207979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605500100989 + 50605500100990.

It is an arithmetic number, because the mean of its divisors is an integer number (50605500100990).

Almost surely, 2^{101211000201979} is an apocalyptic number.

101211000201979 is a deficient number, since it is larger than the sum of its proper divisors (1).

101211000201979 is an equidigital number, since it uses as much as digits as its factorization.

101211000201979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 34.

The spelling of 101211000201979 in words is "one hundred one trillion, two hundred eleven billion, two hundred one thousand, nine hundred seventy-nine".