111303331012 has 6 divisors (see below), whose sum is σ = 194780829278. Its totient is φ = 55651665504.

The previous prime is 111303330973. The next prime is 111303331019. The reversal of 111303331012 is 210133303111.

111303331012 is digitally balanced in base 3, 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., 104894367876 + 6408963136 = 323874^2 + 80056^2 .

It is not an unprimeable number, because it can be changed into a prime (111303331019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13912916373 + ... + 13912916380.

Almost surely, 2^111303331012 is an apocalyptic number.

It is an amenable number.

111303331012 is a deficient number, since it is larger than the sum of its proper divisors (83477498266).

111303331012 is a wasteful number, since it uses less digits than its factorization.

111303331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27825832757 (or 27825832755 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 111303331012 its reverse (210133303111), we get a palindrome (321436634123).

The spelling of 111303331012 in words is "one hundred eleven billion, three hundred three million, three hundred thirty-one thousand, twelve".