1143132103 has 2 divisors, whose sum is σ = 1143132104. Its totient is φ = 1143132102.

The previous prime is 1143132101. The next prime is 1143132149. The reversal of 1143132103 is 3012313411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1143132103 - 2¹ = 1143132101 is a prime.

Together with 1143132101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143132101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571566051 + 571566052.

It is an arithmetic number, because the mean of its divisors is an integer number (571566052).

Almost surely, 2^1143132103 is an apocalyptic number.

1143132103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143132103 is an equidigital number, since it uses as much as digits as its factorization.

1143132103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1143132103 is about 33810.2366599230. The cubic root of 1143132103 is about 1045.5997573611.

Adding to 1143132103 its reverse (3012313411), we get a palindrome (4155445514).

It can be divided in two parts, 11431 and 32103, that added together give a palindrome (43534).

The spelling of 1143132103 in words is "one billion, one hundred forty-three million, one hundred thirty-two thousand, one hundred three".