1145051508103 has 2 divisors, whose sum is σ = 1145051508104. Its totient is φ = 1145051508102.

The previous prime is 1145051508043. The next prime is 1145051508137. The reversal of 1145051508103 is 3018051505411.

It is an a-pointer prime, because the next prime (1145051508137) can be obtained adding 1145051508103 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145051508103 is a prime.

It is a super-2 number, since 2×1145051508103² (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 (1145051508193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572525754051 + 572525754052.

It is an arithmetic number, because the mean of its divisors is an integer number (572525754052).

Almost surely, 2^{1145051508103} is an apocalyptic number.

1145051508103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145051508103 is an equidigital number, since it uses as much as digits as its factorization.

1145051508103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 34.

The spelling of 1145051508103 in words is "one trillion, one hundred forty-five billion, fifty-one million, five hundred eight thousand, one hundred three".