1121143100230 has 16 divisors (see below), whose sum is σ = 2022378911280. Its totient is φ = 447496944352.

The previous prime is 1121143100177. The next prime is 1121143100237. The reversal of 1121143100230 is 320013411211.

It is a junction number, because it is equal to n+sod(n) for n = 1121143100198 and 1121143100207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121143100237) 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, 120032065 + ... + 120041404.

It is an arithmetic number, because the mean of its divisors is an integer number (126398681955).

Almost surely, 2^{1121143100230} is an apocalyptic number.

1121143100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121143100230 is a deficient number, since it is larger than the sum of its proper divisors (901235811050).

1121143100230 is a wasteful number, since it uses less digits than its factorization.

1121143100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240073943.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1121143100230 its reverse (320013411211), we get a palindrome (1441156511441).

The spelling of 1121143100230 in words is "one trillion, one hundred twenty-one billion, one hundred forty-three million, one hundred thousand, two hundred thirty".