183313012 has 6 divisors (see below), whose sum is σ = 320797778. Its totient is φ = 91656504.

The previous prime is 183312979. The next prime is 183313021. The reversal of 183313012 is 210313381.

183313012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 99480676 + 83832336 = 9974^2 + 9156^2 .

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, 22914123 + ... + 22914130.

Almost surely, 2^183313012 is an apocalyptic number.

It is an amenable number.

183313012 is a deficient number, since it is larger than the sum of its proper divisors (137484766).

183313012 is a wasteful number, since it uses less digits than its factorization.

183313012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45828257 (or 45828255 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 183313012 is about 13539.3135719652. The cubic root of 183313012 is about 568.0646499513.

Adding to 183313012 its reverse (210313381), we get a palindrome (393626393).

The spelling of 183313012 in words is "one hundred eighty-three million, three hundred thirteen thousand, twelve".