1152023132 has 12 divisors (see below), whose sum is σ = 2171120616. Its totient is φ = 531702960.

The previous prime is 1152023123. The next prime is 1152023167. The reversal of 1152023132 is 2313202511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11077094 + ... + 11077197.

It is an arithmetic number, because the mean of its divisors is an integer number (180926718).

Almost surely, 2^1152023132 is an apocalyptic number.

It is an amenable number.

1152023132 is a deficient number, since it is larger than the sum of its proper divisors (1019097484).

1152023132 is a wasteful number, since it uses less digits than its factorization.

1152023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22154308 (or 22154306 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1152023132 is about 33941.4662617866. The cubic root of 1152023132 is about 1048.3035741864.

Adding to 1152023132 its reverse (2313202511), we get a palindrome (3465225643).

The spelling of 1152023132 in words is "one billion, one hundred fifty-two million, twenty-three thousand, one hundred thirty-two".