1157066303 has 2 divisors, whose sum is σ = 1157066304. Its totient is φ = 1157066302.

The previous prime is 1157066213. The next prime is 1157066321. The reversal of 1157066303 is 3036607511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1157066303 - 2¹⁰ = 1157065279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1157066303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1157066333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578533151 + 578533152.

It is an arithmetic number, because the mean of its divisors is an integer number (578533152).

Almost surely, 2^1157066303 is an apocalyptic number.

1157066303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1157066303 is an equidigital number, since it uses as much as digits as its factorization.

1157066303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 1157066303 is about 34015.6773120866. The cubic root of 1157066303 is about 1049.8310546019.

The spelling of 1157066303 in words is "one billion, one hundred fifty-seven million, sixty-six thousand, three hundred three".