1121120232230 has 32 divisors (see below), whose sum is σ = 2021067084960. Its totient is φ = 447770419200.

The previous prime is 1121120232203. The next prime is 1121120232241. The reversal of 1121120232230 is 322320211211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44981732 + ... + 45006648.

It is an arithmetic number, because the mean of its divisors is an integer number (63158346405).

Almost surely, 2^{1121120232230} is an apocalyptic number.

1121120232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121120232230 is a deficient number, since it is larger than the sum of its proper divisors (899946852730).

1121120232230 is a wasteful number, since it uses less digits than its factorization.

1121120232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31544.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1121120232230 its reverse (322320211211), we get a palindrome (1443440443441).

The spelling of 1121120232230 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, two hundred thirty-two thousand, two hundred thirty".