1232153152 has 28 divisors (see below), whose sum is σ = 2485144636. Its totient is φ = 605975040.

The previous prime is 1232153107. The next prime is 1232153161. The reversal of 1232153152 is 2513512321.

It can be written as a sum of positive squares in 2 ways, for example, as 214798336 + 1017354816 = 14656^2 + 31896^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153903 + ... + 161710.

Almost surely, 2^1232153152 is an apocalyptic number.

It is an amenable number.

1232153152 is an abundant number, since it is smaller than the sum of its proper divisors (1252991484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232153152 is an equidigital number, since it uses as much as digits as its factorization.

1232153152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315686 (or 315676 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 1232153152 is about 35102.0391430469. The cubic root of 1232153152 is about 1072.0661019609.

Adding to 1232153152 its reverse (2513512321), we get a palindrome (3745665473).

The spelling of 1232153152 in words is "one billion, two hundred thirty-two million, one hundred fifty-three thousand, one hundred fifty-two".