1113133311232 has 18 divisors (see below), whose sum is σ = 2221918445978. Its totient is φ = 556566655488.

The previous prime is 1113133311221. The next prime is 1113133311263. The reversal of 1113133311232 is 2321133313111.

It can be written as a sum of positive squares in only one way, i.e., 572237783296 + 540895527936 = 756464^2 + 735456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113133311197 and 1113133311206.

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, 2174088243 + ... + 2174088754.

Almost surely, 2^{1113133311232} is an apocalyptic number.

It is an amenable number.

1113133311232 is a deficient number, since it is larger than the sum of its proper divisors (1108785134746).

1113133311232 is an frugal number, since it uses more digits than its factorization.

1113133311232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348177013 (or 4348176999 counting only the distinct ones).

The product of its digits is 972, while the sum is 25.

Adding to 1113133311232 its reverse (2321133313111), we get a palindrome (3434266624343).

The spelling of 1113133311232 in words is "one trillion, one hundred thirteen billion, one hundred thirty-three million, three hundred eleven thousand, two hundred thirty-two".