1152431240003 has 4 divisors (see below), whose sum is σ = 1155032665368. Its totient is φ = 1149829814640.

The previous prime is 1152431239951. The next prime is 1152431240011. The reversal of 1152431240003 is 3000421342511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1152431240003 - 2⁸ = 1152431239747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152431243003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1300712018 + ... + 1300712903.

It is an arithmetic number, because the mean of its divisors is an integer number (288758166342).

Almost surely, 2^{1152431240003} is an apocalyptic number.

1152431240003 is a deficient number, since it is larger than the sum of its proper divisors (2601425365).

1152431240003 is an equidigital number, since it uses as much as digits as its factorization.

1152431240003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601425364.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1152431240003 its reverse (3000421342511), we get a palindrome (4152852582514).

The spelling of 1152431240003 in words is "one trillion, one hundred fifty-two billion, four hundred thirty-one million, two hundred forty thousand, three".