1121022120106 has 16 divisors (see below), whose sum is σ = 1973691455616. Its totient is φ = 467453239056.

The previous prime is 1121022120079. The next prime is 1121022120131. The reversal of 1121022120106 is 6010212201211.

It is a super-3 number, since 3×1121022120106³ (a number of 37 digits) contains 333 as substring.

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, 1082067166 + ... + 1082068201.

It is an arithmetic number, because the mean of its divisors is an integer number (123355715976).

Almost surely, 2^{1121022120106} is an apocalyptic number.

1121022120106 is a deficient number, since it is larger than the sum of its proper divisors (852669335510).

1121022120106 is a wasteful number, since it uses less digits than its factorization.

1121022120106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164135413.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1121022120106 its reverse (6010212201211), we get a palindrome (7131234321317).

The spelling of 1121022120106 in words is "one trillion, one hundred twenty-one billion, twenty-two million, one hundred twenty thousand, one hundred six".