1151203063 has 2 divisors, whose sum is σ = 1151203064. Its totient is φ = 1151203062.

The previous prime is 1151203051. The next prime is 1151203117. The reversal of 1151203063 is 3603021511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151203063 - 2¹⁷ = 1151071991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151203363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575601531 + 575601532.

It is an arithmetic number, because the mean of its divisors is an integer number (575601532).

Almost surely, 2^1151203063 is an apocalyptic number.

1151203063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151203063 is an equidigital number, since it uses as much as digits as its factorization.

1151203063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1151203063 is about 33929.3834750943. The cubic root of 1151203063 is about 1048.0547697689.

Adding to 1151203063 its reverse (3603021511), we get a palindrome (4754224574).

The spelling of 1151203063 in words is "one billion, one hundred fifty-one million, two hundred three thousand, sixty-three".