1121023302111 has 24 divisors (see below), whose sum is σ = 1714595017824. Its totient is φ = 703350743040.

The previous prime is 1121023302101. The next prime is 1121023302197. The reversal of 1121023302111 is 1112033201211.

1121023302111 is a `hidden beast` number, since 1 + 121 + 0 + 2 + 330 + 211 + 1 = 666.

It is not a de Polignac number, because 1121023302111 - 2⁹ = 1121023301599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121023302101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2942751 + ... + 3301791.

It is an arithmetic number, because the mean of its divisors is an integer number (71441459076).

Almost surely, 2^{1121023302111} is an apocalyptic number.

1121023302111 is a deficient number, since it is larger than the sum of its proper divisors (593571715713).

1121023302111 is a wasteful number, since it uses less digits than its factorization.

1121023302111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379471 (or 379468 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1121023302111 its reverse (1112033201211), we get a palindrome (2233056503322).

The spelling of 1121023302111 in words is "one trillion, one hundred twenty-one billion, twenty-three million, three hundred two thousand, one hundred eleven".