1121120012122 has 16 divisors (see below), whose sum is σ = 1847758298400. Its totient is φ = 505933817040.

The previous prime is 1121120012107. The next prime is 1121120012179. The reversal of 1121120012122 is 2212100211211.

It is a junction number, because it is equal to n+sod(n) for n = 1121120012096 and 1121120012105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183306297 + ... + 183312412.

It is an arithmetic number, because the mean of its divisors is an integer number (115484893650).

Almost surely, 2^{1121120012122} is an apocalyptic number.

1121120012122 is a deficient number, since it is larger than the sum of its proper divisors (726638286278).

1121120012122 is a wasteful number, since it uses less digits than its factorization.

1121120012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366618861.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1121120012122 its reverse (2212100211211), we get a palindrome (3333220223333).

The spelling of 1121120012122 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, twelve thousand, one hundred twenty-two".