1151352203 has 2 divisors, whose sum is σ = 1151352204. Its totient is φ = 1151352202.

The previous prime is 1151352197. The next prime is 1151352263. The reversal of 1151352203 is 3022531511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151352203 - 2⁸ = 1151351947 is a prime.

It is a super-2 number, since 2×1151352203² = 2651223790705906418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1151352263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575676101 + 575676102.

It is an arithmetic number, because the mean of its divisors is an integer number (575676102).

Almost surely, 2^1151352203 is an apocalyptic number.

1151352203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151352203 is an equidigital number, since it uses as much as digits as its factorization.

1151352203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1151352203 is about 33931.5812039463. The cubic root of 1151352203 is about 1048.1000268117.

Adding to 1151352203 its reverse (3022531511), we get a palindrome (4173883714).

The spelling of 1151352203 in words is "one billion, one hundred fifty-one million, three hundred fifty-two thousand, two hundred three".