1100121332230 has 16 divisors (see below), whose sum is σ = 1983279025440. Its totient is φ = 439368393472.

The previous prime is 1100121332227. The next prime is 1100121332239. The reversal of 1100121332230 is 322331210011.

It is a junction number, because it is equal to n+sod(n) for n = 1100121332198 and 1100121332207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100121332239) 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, 85010635 + ... + 85023574.

It is an arithmetic number, because the mean of its divisors is an integer number (123954939090).

Almost surely, 2^{1100121332230} is an apocalyptic number.

1100121332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100121332230 is a deficient number, since it is larger than the sum of its proper divisors (883157693210).

1100121332230 is a wasteful number, since it uses less digits than its factorization.

1100121332230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170034863.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1100121332230 its reverse (322331210011), we get a palindrome (1422452542241).

The spelling of 1100121332230 in words is "one trillion, one hundred billion, one hundred twenty-one million, three hundred thirty-two thousand, two hundred thirty".