1206113 has 2 divisors, whose sum is σ = 1206114. Its totient is φ = 1206112.

The previous prime is 1206071. The next prime is 1206131. The reversal of 1206113 is 3116021.

Together with next prime (1206131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1203409 + 2704 = 1097^2 + 52^2 .

It is a cyclic number.

It is not a de Polignac number, because 1206113 - 2¹⁰ = 1205089 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (1206173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603056 + 603057.

It is an arithmetic number, because the mean of its divisors is an integer number (603057).

2^1206113 is an apocalyptic number.

It is an amenable number.

1206113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206113 is an equidigital number, since it uses as much as digits as its factorization.

1206113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1206113 is about 1098.2317606043. The cubic root of 1206113 is about 106.4459967050.

The spelling of 1206113 in words is "one million, two hundred six thousand, one hundred thirteen".