1152206063 has 4 divisors (see below), whose sum is σ = 1152290808. Its totient is φ = 1152121320.

The previous prime is 1152206057. The next prime is 1152206071. The reversal of 1152206063 is 3606022511.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1152206063 - 2²⁰ = 1151157487 is a prime.

It is a super-2 number, since 2×1152206063² = 2655157623227919938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152206023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16856 + ... + 50877.

It is an arithmetic number, because the mean of its divisors is an integer number (288072702).

Almost surely, 2^1152206063 is an apocalyptic number.

1152206063 is a deficient number, since it is larger than the sum of its proper divisors (84745).

1152206063 is an equidigital number, since it uses as much as digits as its factorization.

1152206063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84744.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1152206063 is about 33944.1609558993. The cubic root of 1152206063 is about 1048.3590583360.

Adding to 1152206063 its reverse (3606022511), we get a palindrome (4758228574).

The spelling of 1152206063 in words is "one billion, one hundred fifty-two million, two hundred six thousand, sixty-three".