1163203364 has 6 divisors (see below), whose sum is σ = 2035605894. Its totient is φ = 581601680.

The previous prime is 1163203361. The next prime is 1163203367. The reversal of 1163203364 is 4633023611.

It is an interprime number because it is at equal distance from previous prime (1163203361) and next prime (1163203367).

It can be written as a sum of positive squares in only one way, i.e., 713424100 + 449779264 = 26710^2 + 21208^2 .

It is not an unprimeable number, because it can be changed into a prime (1163203361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145400417 + ... + 145400424.

It is an arithmetic number, because the mean of its divisors is an integer number (339267649).

Almost surely, 2^1163203364 is an apocalyptic number.

It is an amenable number.

1163203364 is a deficient number, since it is larger than the sum of its proper divisors (872402530).

1163203364 is a wasteful number, since it uses less digits than its factorization.

1163203364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290800845 (or 290800843 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 1163203364 is about 34105.7673128754. The cubic root of 1163203364 is about 1051.6838783280.

Adding to 1163203364 its reverse (4633023611), we get a palindrome (5796226975).

The spelling of 1163203364 in words is "one billion, one hundred sixty-three million, two hundred three thousand, three hundred sixty-four".