1002241117 has 2 divisors, whose sum is σ = 1002241118. Its totient is φ = 1002241116.

The previous prime is 1002241109. The next prime is 1002241139. The reversal of 1002241117 is 7111422001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 529874361 + 472366756 = 23019^2 + 21734^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002241117 - 2³ = 1002241109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002241094 and 1002241103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002241217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501120558 + 501120559.

It is an arithmetic number, because the mean of its divisors is an integer number (501120559).

Almost surely, 2^1002241117 is an apocalyptic number.

It is an amenable number.

1002241117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002241117 is an equidigital number, since it uses as much as digits as its factorization.

1002241117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 1002241117 is about 31658.1919414233. The cubic root of 1002241117 is about 1000.7464816265.

Adding to 1002241117 its reverse (7111422001), we get a palindrome (8113663118).

The spelling of 1002241117 in words is "one billion, two million, two hundred forty-one thousand, one hundred seventeen".