103212059 has 2 divisors, whose sum is σ = 103212060. Its totient is φ = 103212058.

The previous prime is 103212037. The next prime is 103212071. The reversal of 103212059 is 950212301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103212059 - 2²⁰ = 102163483 is a prime.

It is not a weakly prime, because it can be changed into another prime (103212019) 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, 51606029 + 51606030.

It is an arithmetic number, because the mean of its divisors is an integer number (51606030).

Almost surely, 2^103212059 is an apocalyptic number.

103212059 is a deficient number, since it is larger than the sum of its proper divisors (1).

103212059 is an equidigital number, since it uses as much as digits as its factorization.

103212059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 103212059 is about 10159.3335903493. Note that the first 3 decimals coincide. The cubic root of 103212059 is about 469.0762889949.

The spelling of 103212059 in words is "one hundred three million, two hundred twelve thousand, fifty-nine".