1145051502103 has 2 divisors, whose sum is σ = 1145051502104. Its totient is φ = 1145051502102.

The previous prime is 1145051502011. The next prime is 1145051502139. The reversal of 1145051502103 is 3012051505411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145051502103 is a prime.

It is a super-2 number, since 2×1145051502103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145051508103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572525751051 + 572525751052.

It is an arithmetic number, because the mean of its divisors is an integer number (572525751052).

Almost surely, 2^{1145051502103} is an apocalyptic number.

1145051502103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145051502103 is an equidigital number, since it uses as much as digits as its factorization.

1145051502103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 1145051502103 in words is "one trillion, one hundred forty-five billion, fifty-one million, five hundred two thousand, one hundred three".