1163326315 has 16 divisors (see below), whose sum is σ = 1458388800. Its totient is φ = 889157632.

The previous prime is 1163326313. The next prime is 1163326331. The reversal of 1163326315 is 5136233611.

It is a cyclic number.

It is not a de Polignac number, because 1163326315 - 2¹ = 1163326313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1163326313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101391 + ... + 112279.

It is an arithmetic number, because the mean of its divisors is an integer number (91149300).

Almost surely, 2^1163326315 is an apocalyptic number.

1163326315 is a deficient number, since it is larger than the sum of its proper divisors (295062485).

1163326315 is a wasteful number, since it uses less digits than its factorization.

1163326315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11846.

The product of its digits is 9720, while the sum is 31.

The square root of 1163326315 is about 34107.5697609783. The cubic root of 1163326315 is about 1051.7209314730.

Adding to 1163326315 its reverse (5136233611), we get a palindrome (6299559926).

The spelling of 1163326315 in words is "one billion, one hundred sixty-three million, three hundred twenty-six thousand, three hundred fifteen".