1103121222330 has 64 divisors (see below), whose sum is σ = 2765130410880. Its totient is φ = 281364113664.

The previous prime is 1103121222277. The next prime is 1103121222337. The reversal of 1103121222330 is 332221213011.

It is a junction number, because it is equal to n+sod(n) for n = 1103121222297 and 1103121222306.

It is not an unprimeable number, because it can be changed into a prime (1103121222337) 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 31 ways as a sum of consecutive naturals, for example, 8356569 + ... + 8487548.

It is an arithmetic number, because the mean of its divisors is an integer number (43205162670).

Almost surely, 2^{1103121222330} is an apocalyptic number.

1103121222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103121222330 is an abundant number, since it is smaller than the sum of its proper divisors (1662009188550).

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

1103121222330 is a wasteful number, since it uses less digits than its factorization.

1103121222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16844223.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1103121222330 its reverse (332221213011), we get a palindrome (1435342435341).

The spelling of 1103121222330 in words is "one trillion, one hundred three billion, one hundred twenty-one million, two hundred twenty-two thousand, three hundred thirty".