1113432113212 has 6 divisors (see below), whose sum is σ = 1948506198128. Its totient is φ = 556716056604.

The previous prime is 1113432113197. The next prime is 1113432113219. The reversal of 1113432113212 is 2123112343111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113432113219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139179014148 + ... + 139179014155.

Almost surely, 2^{1113432113212} is an apocalyptic number.

It is an amenable number.

1113432113212 is a deficient number, since it is larger than the sum of its proper divisors (835074084916).

1113432113212 is a wasteful number, since it uses less digits than its factorization.

1113432113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278358028307 (or 278358028305 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

Adding to 1113432113212 its reverse (2123112343111), we get a palindrome (3236544456323).

The spelling of 1113432113212 in words is "one trillion, one hundred thirteen billion, four hundred thirty-two million, one hundred thirteen thousand, two hundred twelve".