31332120003002 has 64 divisors (see below), whose sum is σ = 59840107084800. Its totient is φ = 11967391215360.

The previous prime is 31332120002929. The next prime is 31332120003007. The reversal of 31332120003002 is 20030002123313.

It is not an unprimeable number, because it can be changed into a prime (31332120003007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343399124 + ... + 343490352.

It is an arithmetic number, because the mean of its divisors is an integer number (935001673200).

Almost surely, 2^{31332120003002} is an apocalyptic number.

31332120003002 is a deficient number, since it is larger than the sum of its proper divisors (28507987081798).

31332120003002 is a wasteful number, since it uses less digits than its factorization.

31332120003002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156351.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 31332120003002 its reverse (20030002123313), we get a palindrome (51362122126315).

The spelling of 31332120003002 in words is "thirty-one trillion, three hundred thirty-two billion, one hundred twenty million, three thousand, two".