1120211211128 has 32 divisors (see below), whose sum is σ = 2125903570560. Its totient is φ = 553304872800.

The previous prime is 1120211211121. The next prime is 1120211211157. The reversal of 1120211211128 is 8211121120211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120211211121) 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, 7462751 + ... + 7611377.

It is an arithmetic number, because the mean of its divisors is an integer number (66434486580).

Almost surely, 2^{1120211211128} is an apocalyptic number.

It is an amenable number.

1120211211128 is a deficient number, since it is larger than the sum of its proper divisors (1005692359432).

1120211211128 is a wasteful number, since it uses less digits than its factorization.

1120211211128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160067 (or 160063 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 23.

Adding to 1120211211128 its reverse (8211121120211), we get a palindrome (9331332331339).

The spelling of 1120211211128 in words is "one trillion, one hundred twenty billion, two hundred eleven million, two hundred eleven thousand, one hundred twenty-eight".