1121123220232 has 16 divisors (see below), whose sum is σ = 2114693501760. Its totient is φ = 557204953104.

The previous prime is 1121123220229. The next prime is 1121123220289. The reversal of 1121123220232 is 2320223211211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419580708 + ... + 419583379.

It is an arithmetic number, because the mean of its divisors is an integer number (132168343860).

Almost surely, 2^{1121123220232} is an apocalyptic number.

It is an amenable number.

1121123220232 is a deficient number, since it is larger than the sum of its proper divisors (993570281528).

1121123220232 is a wasteful number, since it uses less digits than its factorization.

1121123220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839164260 (or 839164256 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1121123220232 its reverse (2320223211211), we get a palindrome (3441346431443).

The spelling of 1121123220232 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, two hundred twenty thousand, two hundred thirty-two".