1121122012102 has 16 divisors (see below), whose sum is σ = 1692280966320. Its totient is φ = 557029498752.

The previous prime is 1121122012099. The next prime is 1121122012103. The reversal of 1121122012102 is 2012102211211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121122012103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702618 + ... + 2267410.

It is an arithmetic number, because the mean of its divisors is an integer number (105767560395).

Almost surely, 2^{1121122012102} is an apocalyptic number.

1121122012102 is a deficient number, since it is larger than the sum of its proper divisors (571158954218).

1121122012102 is a wasteful number, since it uses less digits than its factorization.

1121122012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571047.

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

Adding to 1121122012102 its reverse (2012102211211), we get a palindrome (3133224223313).

The spelling of 1121122012102 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, twelve thousand, one hundred two".