1135002247 has 2 divisors, whose sum is σ = 1135002248. Its totient is φ = 1135002246.

The previous prime is 1135002233. The next prime is 1135002277. The reversal of 1135002247 is 7422005311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1135002247 - 2¹⁹ = 1134477959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135002277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567501123 + 567501124.

It is an arithmetic number, because the mean of its divisors is an integer number (567501124).

Almost surely, 2^1135002247 is an apocalyptic number.

1135002247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135002247 is an equidigital number, since it uses as much as digits as its factorization.

1135002247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1135002247 is about 33689.7944042406. The cubic root of 1135002247 is about 1043.1151196938.

Adding to 1135002247 its reverse (7422005311), we get a palindrome (8557007558).

The spelling of 1135002247 in words is "one billion, one hundred thirty-five million, two thousand, two hundred forty-seven".