1103111363 has 2 divisors, whose sum is σ = 1103111364. Its totient is φ = 1103111362.

The previous prime is 1103111299. The next prime is 1103111381. The reversal of 1103111363 is 3631113011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1103111363 - 2⁶ = 1103111299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103111263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551555681 + 551555682.

It is an arithmetic number, because the mean of its divisors is an integer number (551555682).

Almost surely, 2^1103111363 is an apocalyptic number.

1103111363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103111363 is an equidigital number, since it uses as much as digits as its factorization.

1103111363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1103111363 is about 33213.1203442254. The cubic root of 1103111363 is about 1033.2524714271.

Adding to 1103111363 its reverse (3631113011), we get a palindrome (4734224374).

The spelling of 1103111363 in words is "one billion, one hundred three million, one hundred eleven thousand, three hundred sixty-three".