101211059 has 2 divisors, whose sum is σ = 101211060. Its totient is φ = 101211058.

The previous prime is 101211053. The next prime is 101211151. The reversal of 101211059 is 950112101.

It is a weak prime.

It is an emirp because it is prime and its reverse (950112101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101211059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101211059.

It is not a weakly prime, because it can be changed into another prime (101211053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605529 + 50605530.

It is an arithmetic number, because the mean of its divisors is an integer number (50605530).

Almost surely, 2^101211059 is an apocalyptic number.

101211059 is a deficient number, since it is larger than the sum of its proper divisors (1).

101211059 is an equidigital number, since it uses as much as digits as its factorization.

101211059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 20.

The square root of 101211059 is about 10060.3707188155. The cubic root of 101211059 is about 466.0251157664.

The spelling of 101211059 in words is "one hundred one million, two hundred eleven thousand, fifty-nine".