1152023307 has 8 divisors (see below), whose sum is σ = 1538650176. Its totient is φ = 766705992.

The previous prime is 1152023291. The next prime is 1152023357. The reversal of 1152023307 is 7033202511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1152023307 - 2⁴ = 1152023291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152023357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325333 + ... + 328854.

It is an arithmetic number, because the mean of its divisors is an integer number (192331272).

Almost surely, 2^1152023307 is an apocalyptic number.

1152023307 is a deficient number, since it is larger than the sum of its proper divisors (386626869).

1152023307 is an equidigital number, since it uses as much as digits as its factorization.

1152023307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654777.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 1152023307 is about 33941.4688397541. The cubic root of 1152023307 is about 1048.3036272678.

Adding to 1152023307 its reverse (7033202511), we get a palindrome (8185225818).

The spelling of 1152023307 in words is "one billion, one hundred fifty-two million, twenty-three thousand, three hundred seven".