1152310143 has 16 divisors (see below), whose sum is σ = 1613846016. Its totient is φ = 729933600.

The previous prime is 1152310123. The next prime is 1152310147. The reversal of 1152310143 is 3410132511.

It is not a de Polignac number, because 1152310143 - 2⁶ = 1152310079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152310147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44880 + ... + 65717.

It is an arithmetic number, because the mean of its divisors is an integer number (100865376).

Almost surely, 2^1152310143 is an apocalyptic number.

1152310143 is a deficient number, since it is larger than the sum of its proper divisors (461535873).

1152310143 is a wasteful number, since it uses less digits than its factorization.

1152310143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110774.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1152310143 is about 33945.6940273726. The cubic root of 1152310143 is about 1048.3906238488.

Adding to 1152310143 its reverse (3410132511), we get a palindrome (4562442654).

The spelling of 1152310143 in words is "one billion, one hundred fifty-two million, three hundred ten thousand, one hundred forty-three".