12300432331 has 16 divisors (see below), whose sum is σ = 14697923040. Its totient is φ = 10161518080.

The previous prime is 12300432311. The next prime is 12300432343. The reversal of 12300432331 is 13323400321.

It is a cyclic number.

It is not a de Polignac number, because 12300432331 - 2⁷ = 12300432203 is a prime.

It is a super-2 number, since 2×12300432331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12300432301) 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, 1128676 + ... + 1139521.

It is an arithmetic number, because the mean of its divisors is an integer number (918620190).

Almost surely, 2^12300432331 is an apocalyptic number.

12300432331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12300432331 is a deficient number, since it is larger than the sum of its proper divisors (2397490709).

12300432331 is a wasteful number, since it uses less digits than its factorization.

12300432331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268254.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12300432331 its reverse (13323400321), we get a palindrome (25623832652).

The spelling of 12300432331 in words is "twelve billion, three hundred million, four hundred thirty-two thousand, three hundred thirty-one".