1145200603 has 2 divisors, whose sum is σ = 1145200604. Its totient is φ = 1145200602.

The previous prime is 1145200577. The next prime is 1145200619. The reversal of 1145200603 is 3060025411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1145200603 - 2²⁵ = 1111646171 is a prime.

It is a super-2 number, since 2×1145200603² = 2622968842223127218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145200003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572600301 + 572600302.

It is an arithmetic number, because the mean of its divisors is an integer number (572600302).

Almost surely, 2^1145200603 is an apocalyptic number.

1145200603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145200603 is an equidigital number, since it uses as much as digits as its factorization.

1145200603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1145200603 is about 33840.8126823219. The cubic root of 1145200603 is about 1046.2300490127.

The spelling of 1145200603 in words is "one billion, one hundred forty-five million, two hundred thousand, six hundred three".