1101121331230 has 16 divisors (see below), whose sum is σ = 1983570508800. Its totient is φ = 440103618592.

The previous prime is 1101121331227. The next prime is 1101121331237. The reversal of 1101121331230 is 321331211011.

It is a junction number, because it is equal to n+sod(n) for n = 1101121331198 and 1101121331207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101121331237) 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 7 ways as a sum of consecutive naturals, for example, 43100830 + ... + 43126369.

It is an arithmetic number, because the mean of its divisors is an integer number (123973156800).

Almost surely, 2^{1101121331230} is an apocalyptic number.

1101121331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101121331230 is a deficient number, since it is larger than the sum of its proper divisors (882449177570).

1101121331230 is a wasteful number, since it uses less digits than its factorization.

1101121331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86228483.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1101121331230 its reverse (321331211011), we get a palindrome (1422452542241).

The spelling of 1101121331230 in words is "one trillion, one hundred one billion, one hundred twenty-one million, three hundred thirty-one thousand, two hundred thirty".