1113121412522 has 16 divisors (see below), whose sum is σ = 1908279648000. Its totient is φ = 477034155888.

The previous prime is 1113121412479. The next prime is 1113121412531. The reversal of 1113121412522 is 2252141213111.

It is a junction number, because it is equal to n+sod(n) for n = 1113121412491 and 1113121412500.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1099397 + ... + 1853352.

It is an arithmetic number, because the mean of its divisors is an integer number (119267478000).

Almost surely, 2^{1113121412522} is an apocalyptic number.

1113121412522 is a deficient number, since it is larger than the sum of its proper divisors (795158235478).

1113121412522 is a wasteful number, since it uses less digits than its factorization.

1113121412522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979685.

The product of its digits is 960, while the sum is 26.

Adding to 1113121412522 its reverse (2252141213111), we get a palindrome (3365262625633).

The spelling of 1113121412522 in words is "one trillion, one hundred thirteen billion, one hundred twenty-one million, four hundred twelve thousand, five hundred twenty-two".