31233120126326 has 4 divisors (see below), whose sum is σ = 46849680189492. Its totient is φ = 15616560063162.

The previous prime is 31233120126317. The next prime is 31233120126413. The reversal of 31233120126326 is 62362102133213.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7808280031580 + ... + 7808280031583.

It is an arithmetic number, because the mean of its divisors is an integer number (11712420047373).

Almost surely, 2^{31233120126326} is an apocalyptic number.

31233120126326 is a deficient number, since it is larger than the sum of its proper divisors (15616560063166).

31233120126326 is a wasteful number, since it uses less digits than its factorization.

31233120126326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15616560063165.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 31233120126326 its reverse (62362102133213), we get a palindrome (93595222259539).

The spelling of 31233120126326 in words is "thirty-one trillion, two hundred thirty-three billion, one hundred twenty million, one hundred twenty-six thousand, three hundred twenty-six".