1202344117 has 4 divisors (see below), whose sum is σ = 1294832140. Its totient is φ = 1109856096.

The previous prime is 1202344093. The next prime is 1202344139. The reversal of 1202344117 is 7114432021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 771117361 + 431226756 = 27769^2 + 20766^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202344117 - 2¹¹ = 1202342069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202344091 and 1202344100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202344217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46243992 + ... + 46244017.

It is an arithmetic number, because the mean of its divisors is an integer number (323708035).

Almost surely, 2^1202344117 is an apocalyptic number.

It is an amenable number.

1202344117 is a deficient number, since it is larger than the sum of its proper divisors (92488023).

1202344117 is an equidigital number, since it uses as much as digits as its factorization.

1202344117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92488022.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1202344117 is about 34674.8340587233. The cubic root of 1202344117 is about 1063.3500624546.

Adding to 1202344117 its reverse (7114432021), we get a palindrome (8316776138).

The spelling of 1202344117 in words is "one billion, two hundred two million, three hundred forty-four thousand, one hundred seventeen".