12031322003113 has 24 divisors (see below), whose sum is σ = 14374246966152. Its totient is φ = 10033587293184.

The previous prime is 12031322003101. The next prime is 12031322003119. The reversal of 12031322003113 is 31130022313021.

It can be written as a sum of positive squares in 4 ways, for example, as 9846090071104 + 2185231932009 = 3137848^2 + 1478253^2 .

It is not a de Polignac number, because 12031322003113 - 2¹⁷ = 12031321872041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12031322003119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110816131 + ... + 110924647.

It is an arithmetic number, because the mean of its divisors is an integer number (598926956923).

Almost surely, 2^{12031322003113} is an apocalyptic number.

It is an amenable number.

12031322003113 is a deficient number, since it is larger than the sum of its proper divisors (2342924963039).

12031322003113 is a wasteful number, since it uses less digits than its factorization.

12031322003113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169721 (or 169714 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12031322003113 its reverse (31130022313021), we get a palindrome (43161344316134).

The spelling of 12031322003113 in words is "twelve trillion, thirty-one billion, three hundred twenty-two million, three thousand, one hundred thirteen".