12031060326 has 16 divisors (see below), whose sum is σ = 24063958128. Its totient is φ = 4010047200.

The previous prime is 12031060313. The next prime is 12031060331. The reversal of 12031060326 is 62306013021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12031060296 and 12031060305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17436 + ... + 156096.

It is an arithmetic number, because the mean of its divisors is an integer number (1503997383).

Almost surely, 2^12031060326 is an apocalyptic number.

12031060326 is an abundant number, since it is smaller than the sum of its proper divisors (12032897802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12031060326 is a wasteful number, since it uses less digits than its factorization.

12031060326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153127.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12031060326 its reverse (62306013021), we get a palindrome (74337073347).

The spelling of 12031060326 in words is "twelve billion, thirty-one million, sixty thousand, three hundred twenty-six".