1013110247 has 2 divisors, whose sum is σ = 1013110248. Its totient is φ = 1013110246.

The previous prime is 1013110243. The next prime is 1013110249. The reversal of 1013110247 is 7420113101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1013110247 - 2² = 1013110243 is a prime.

Together with 1013110249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013110243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506555123 + 506555124.

It is an arithmetic number, because the mean of its divisors is an integer number (506555124).

Almost surely, 2^1013110247 is an apocalyptic number.

1013110247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013110247 is an equidigital number, since it uses as much as digits as its factorization.

1013110247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1013110247 is about 31829.3928154465. The cubic root of 1013110247 is about 1004.3511226065.

Adding to 1013110247 its reverse (7420113101), we get a palindrome (8433223348).

The spelling of 1013110247 in words is "one billion, thirteen million, one hundred ten thousand, two hundred forty-seven".