1130121022230 has 96 divisors (see below), whose sum is σ = 3111419495808. Its totient is φ = 283614259200.

The previous prime is 1130121022201. The next prime is 1130121022231. The reversal of 1130121022230 is 322201210311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130121022231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24274675 + ... + 24321185.

It is an arithmetic number, because the mean of its divisors is an integer number (32410619748).

Almost surely, 2^{1130121022230} is an apocalyptic number.

1130121022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130121022230 is an abundant number, since it is smaller than the sum of its proper divisors (1981298473578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130121022230 is a wasteful number, since it uses less digits than its factorization.

1130121022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62422 (or 62419 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1130121022230 its reverse (322201210311), we get a palindrome (1452322232541).

The spelling of 1130121022230 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, twenty-two thousand, two hundred thirty".