1102623163 has 2 divisors, whose sum is σ = 1102623164. Its totient is φ = 1102623162.

The previous prime is 1102623133. The next prime is 1102623191. The reversal of 1102623163 is 3613262011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102623163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102623133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551311581 + 551311582.

It is an arithmetic number, because the mean of its divisors is an integer number (551311582).

Almost surely, 2^1102623163 is an apocalyptic number.

1102623163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102623163 is an equidigital number, since it uses as much as digits as its factorization.

1102623163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1102623163 is about 33205.7700257049. The cubic root of 1102623163 is about 1033.1000213340.

Adding to 1102623163 its reverse (3613262011), we get a palindrome (4715885174).

The spelling of 1102623163 in words is "one billion, one hundred two million, six hundred twenty-three thousand, one hundred sixty-three".