1121020113230 has 8 divisors (see below), whose sum is σ = 2017836203832. Its totient is φ = 448408045288.

The previous prime is 1121020113179. The next prime is 1121020113233. The reversal of 1121020113230 is 323110201211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1121020113199 and 1121020113208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121020113233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56051005652 + ... + 56051005671.

It is an arithmetic number, because the mean of its divisors is an integer number (252229525479).

Almost surely, 2^{1121020113230} is an apocalyptic number.

1121020113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121020113230 is a deficient number, since it is larger than the sum of its proper divisors (896816090602).

1121020113230 is a wasteful number, since it uses less digits than its factorization.

1121020113230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112102011330.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1121020113230 its reverse (323110201211), we get a palindrome (1444130314441).

The spelling of 1121020113230 in words is "one trillion, one hundred twenty-one billion, twenty million, one hundred thirteen thousand, two hundred thirty".