1045103287 has 2 divisors, whose sum is σ = 1045103288. Its totient is φ = 1045103286.

The previous prime is 1045103249. The next prime is 1045103309. The reversal of 1045103287 is 7823015401.

It is a strong prime.

It is an emirp because it is prime and its reverse (7823015401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1045103287 - 2¹⁹ = 1044578999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045109287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522551643 + 522551644.

It is an arithmetic number, because the mean of its divisors is an integer number (522551644).

Almost surely, 2^1045103287 is an apocalyptic number.

1045103287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045103287 is an equidigital number, since it uses as much as digits as its factorization.

1045103287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1045103287 is about 32328.0572722828. The cubic root of 1045103287 is about 1014.8138939039.

Adding to 1045103287 its reverse (7823015401), we get a palindrome (8868118688).

The spelling of 1045103287 in words is "one billion, forty-five million, one hundred three thousand, two hundred eighty-seven".