1113434311422 has 32 divisors (see below), whose sum is σ = 2390160375072. Its totient is φ = 344527617024.

The previous prime is 1113434311403. The next prime is 1113434311427. The reversal of 1113434311422 is 2241134343111.

It is a self number, because there is not a number n which added to its sum of digits gives 1113434311422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113434311427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74759833 + ... + 74774724.

It is an arithmetic number, because the mean of its divisors is an integer number (74692511721).

Almost surely, 2^{1113434311422} is an apocalyptic number.

1113434311422 is an abundant number, since it is smaller than the sum of its proper divisors (1276726063650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113434311422 is a wasteful number, since it uses less digits than its factorization.

1113434311422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149534652.

The product of its digits is 6912, while the sum is 30.

Adding to 1113434311422 its reverse (2241134343111), we get a palindrome (3354568654533).

The spelling of 1113434311422 in words is "one trillion, one hundred thirteen billion, four hundred thirty-four million, three hundred eleven thousand, four hundred twenty-two".