1113331120042 has 8 divisors (see below), whose sum is σ = 1710728306532. Its totient is φ = 543088351200.

The previous prime is 1113331120019. The next prime is 1113331120043. The reversal of 1113331120042 is 2400211333111.

It can be written as a sum of positive squares in 2 ways, for example, as 1076470575961 + 36860544081 = 1037531^2 + 191991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1113331119995 and 1113331120022.

It is not an unprimeable number, because it can be changed into a prime (1113331120043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6788604309 + ... + 6788604472.

Almost surely, 2^{1113331120042} is an apocalyptic number.

1113331120042 is a deficient number, since it is larger than the sum of its proper divisors (597397186490).

1113331120042 is a wasteful number, since it uses less digits than its factorization.

1113331120042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13577208824.

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

Adding to 1113331120042 its reverse (2400211333111), we get a palindrome (3513542453153).

The spelling of 1113331120042 in words is "one trillion, one hundred thirteen billion, three hundred thirty-one million, one hundred twenty thousand, forty-two".