331003001013332 has 6 divisors (see below), whose sum is σ = 579255251773338. Its totient is φ = 165501500506664.

The previous prime is 331003001013329. The next prime is 331003001013389. The reversal of 331003001013332 is 233310100300133.

It can be written as a sum of positive squares in only one way, i.e., 199022515561156 + 131980485452176 = 14107534^2 + 11488276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 331003001013298 and 331003001013307.

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, 41375375126663 + ... + 41375375126670.

It is an arithmetic number, because the mean of its divisors is an integer number (96542541962223).

Almost surely, 2^{331003001013332} is an apocalyptic number.

It is an amenable number.

331003001013332 is a deficient number, since it is larger than the sum of its proper divisors (248252250760006).

331003001013332 is a wasteful number, since it uses less digits than its factorization.

331003001013332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82750750253337 (or 82750750253335 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 331003001013332 its reverse (233310100300133), we get a palindrome (564313101313465).

The spelling of 331003001013332 in words is "three hundred thirty-one trillion, three billion, one million, thirteen thousand, three hundred thirty-two".