1201114247 has 2 divisors, whose sum is σ = 1201114248. Its totient is φ = 1201114246.

The previous prime is 1201114231. The next prime is 1201114283. The reversal of 1201114247 is 7424111021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201114247 - 2⁴ = 1201114231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201114207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600557123 + 600557124.

It is an arithmetic number, because the mean of its divisors is an integer number (600557124).

Almost surely, 2^1201114247 is an apocalyptic number.

1201114247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201114247 is an equidigital number, since it uses as much as digits as its factorization.

1201114247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1201114247 is about 34657.0951898742. The cubic root of 1201114247 is about 1062.9873741349.

Adding to 1201114247 its reverse (7424111021), we get a palindrome (8625225268).

The spelling of 1201114247 in words is "one billion, two hundred one million, one hundred fourteen thousand, two hundred forty-seven".