12052431303 has 32 divisors (see below), whose sum is σ = 17724420864. Its totient is φ = 7224000000.

The previous prime is 12052431283. The next prime is 12052431311. The reversal of 12052431303 is 30313425021.

It is not a de Polignac number, because 12052431303 - 2¹⁷ = 12052300231 is a prime.

It is a super-2 number, since 2×12052431303² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12052431373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4301503 + ... + 4304303.

It is an arithmetic number, because the mean of its divisors is an integer number (553888152).

Almost surely, 2^12052431303 is an apocalyptic number.

12052431303 is a deficient number, since it is larger than the sum of its proper divisors (5671989561).

12052431303 is a wasteful number, since it uses less digits than its factorization.

12052431303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 12052431303 its reverse (30313425021), we get a palindrome (42365856324).

The spelling of 12052431303 in words is "twelve billion, fifty-two million, four hundred thirty-one thousand, three hundred three".