331113316 has 6 divisors (see below), whose sum is σ = 579448310. Its totient is φ = 165556656.

The previous prime is 331113281. The next prime is 331113347. The reversal of 331113316 is 613311133.

It can be written as a sum of positive squares in only one way, i.e., 327465216 + 3648100 = 18096^2 + 1910^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41389161 + ... + 41389168.

Almost surely, 2^331113316 is an apocalyptic number.

It is an amenable number.

331113316 is a deficient number, since it is larger than the sum of its proper divisors (248334994).

331113316 is a wasteful number, since it uses less digits than its factorization.

331113316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82778333 (or 82778331 counting only the distinct ones).

The product of its digits is 486, while the sum is 22.

The square root of 331113316 is about 18196.5193374997. The cubic root of 331113316 is about 691.8185703880.

Adding to 331113316 its reverse (613311133), we get a palindrome (944424449).

The spelling of 331113316 in words is "three hundred thirty-one million, one hundred thirteen thousand, three hundred sixteen".