1152321002152 has 16 divisors (see below), whose sum is σ = 2196021582900. Its totient is φ = 566715246720.

The previous prime is 1152321002141. The next prime is 1152321002179. The reversal of 1152321002152 is 2512001232511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 976369276996 + 175951725156 = 988114^2 + 419466^2 .

It is a super-2 number, since 2×1152321002152² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180656277 + ... + 1180657252.

Almost surely, 2^{1152321002152} is an apocalyptic number.

It is an amenable number.

1152321002152 is a deficient number, since it is larger than the sum of its proper divisors (1043700580748).

1152321002152 is a wasteful number, since it uses less digits than its factorization.

1152321002152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361313596 (or 2361313592 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 1152321002152 its reverse (2512001232511), we get a palindrome (3664322234663).

The spelling of 1152321002152 in words is "one trillion, one hundred fifty-two billion, three hundred twenty-one million, two thousand, one hundred fifty-two".