1151441303 has 2 divisors, whose sum is σ = 1151441304. Its totient is φ = 1151441302.

The previous prime is 1151441279. The next prime is 1151441311. The reversal of 1151441303 is 3031441511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1151441303 - 2¹⁶ = 1151375767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151441393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575720651 + 575720652.

It is an arithmetic number, because the mean of its divisors is an integer number (575720652).

Almost surely, 2^1151441303 is an apocalyptic number.

1151441303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151441303 is an equidigital number, since it uses as much as digits as its factorization.

1151441303 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 23.

The square root of 1151441303 is about 33932.8941147082. The cubic root of 1151441303 is about 1048.1270626464.

Adding to 1151441303 its reverse (3031441511), we get a palindrome (4182882814).

The spelling of 1151441303 in words is "one billion, one hundred fifty-one million, four hundred forty-one thousand, three hundred three".