1162303117 has 2 divisors, whose sum is σ = 1162303118. Its totient is φ = 1162303116.

The previous prime is 1162303097. The next prime is 1162303139. The reversal of 1162303117 is 7113032611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 777907881 + 384395236 = 27891^2 + 19606^2 .

It is a cyclic number.

It is not a de Polignac number, because 1162303117 - 2¹¹ = 1162301069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1162303091 and 1162303100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1162303217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581151558 + 581151559.

It is an arithmetic number, because the mean of its divisors is an integer number (581151559).

Almost surely, 2^1162303117 is an apocalyptic number.

It is an amenable number.

1162303117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162303117 is an equidigital number, since it uses as much as digits as its factorization.

1162303117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1162303117 is about 34092.5668878130. The cubic root of 1162303117 is about 1051.4124956850.

Adding to 1162303117 its reverse (7113032611), we get a palindrome (8275335728).

The spelling of 1162303117 in words is "one billion, one hundred sixty-two million, three hundred three thousand, one hundred seventeen".