1152233120 has 24 divisors (see below), whose sum is σ = 2722151124. Its totient is φ = 460893184.

The previous prime is 1152233119. The next prime is 1152233143. The reversal of 1152233120 is 213322511.

It can be written as a sum of positive squares in 2 ways, for example, as 1128691216 + 23541904 = 33596^2 + 4852^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1152233092 and 1152233101.

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, 3600569 + ... + 3600888.

Almost surely, 2^1152233120 is an apocalyptic number.

1152233120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152233120 is an abundant number, since it is smaller than the sum of its proper divisors (1569918004).

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

1152233120 is an equidigital number, since it uses as much as digits as its factorization.

1152233120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7201472 (or 7201464 counting only the distinct ones).

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

The square root of 1152233120 is about 33944.5595051696. The cubic root of 1152233120 is about 1048.3672643997.

Adding to 1152233120 its reverse (213322511), we get a palindrome (1365555631).

The spelling of 1152233120 in words is "one billion, one hundred fifty-two million, two hundred thirty-three thousand, one hundred twenty".