1111332331112 has 16 divisors (see below), whose sum is σ = 2085052933860. Its totient is φ = 555318215424.

The previous prime is 1111332331049. The next prime is 1111332331129. The reversal of 1111332331112 is 2111332331111.

It can be written as a sum of positive squares in 2 ways, for example, as 1096405844836 + 14926486276 = 1047094^2 + 122174^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43480193 + ... + 43505744.

Almost surely, 2^{1111332331112} is an apocalyptic number.

It is an amenable number.

1111332331112 is a deficient number, since it is larger than the sum of its proper divisors (973720602748).

1111332331112 is a wasteful number, since it uses less digits than its factorization.

1111332331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86987540 (or 86987536 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

Adding to 1111332331112 its reverse (2111332331111), we get a palindrome (3222664662223).

Subtracting 1111332331112 from its reverse (2111332331111), we obtain a palindrome (999999999999).

The spelling of 1111332331112 in words is "one trillion, one hundred eleven billion, three hundred thirty-two million, three hundred thirty-one thousand, one hundred twelve".