1103142233 has 2 divisors, whose sum is σ = 1103142234. Its totient is φ = 1103142232.

The previous prime is 1103142199. The next prime is 1103142247. The reversal of 1103142233 is 3322413011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 818646544 + 284495689 = 28612^2 + 16867^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103142233 - 2¹⁰ = 1103141209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103142133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551571116 + 551571117.

It is an arithmetic number, because the mean of its divisors is an integer number (551571117).

Almost surely, 2^1103142233 is an apocalyptic number.

It is an amenable number.

1103142233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103142233 is an equidigital number, since it uses as much as digits as its factorization.

1103142233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1103142233 is about 33213.5850669572. The cubic root of 1103142233 is about 1033.2621096822.

Adding to 1103142233 its reverse (3322413011), we get a palindrome (4425555244).

The spelling of 1103142233 in words is "one billion, one hundred three million, one hundred forty-two thousand, two hundred thirty-three".