12300034431 has 16 divisors (see below), whose sum is σ = 16928819424. Its totient is φ = 7937887104.

The previous prime is 12300034403. The next prime is 12300034441. The reversal of 12300034431 is 13443000321.

It is not a de Polignac number, because 12300034431 - 2²² = 12295840127 is a prime.

It is a super-2 number, since 2×12300034431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12300034398 and 12300034407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300034441) 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, 259380 + ... + 303113.

It is an arithmetic number, because the mean of its divisors is an integer number (1058051214).

Almost surely, 2^12300034431 is an apocalyptic number.

12300034431 is a deficient number, since it is larger than the sum of its proper divisors (4628784993).

12300034431 is a wasteful number, since it uses less digits than its factorization.

12300034431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562730.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12300034431 its reverse (13443000321), we get a palindrome (25743034752).

The spelling of 12300034431 in words is "twelve billion, three hundred million, thirty-four thousand, four hundred thirty-one".