1101221101330 has 32 divisors (see below), whose sum is σ = 2275261597440. Its totient is φ = 375912774720.

The previous prime is 1101221101301. The next prime is 1101221101361. The reversal of 1101221101330 is 331011221011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34332726 + ... + 34364785.

It is an arithmetic number, because the mean of its divisors is an integer number (71101924920).

Almost surely, 2^{1101221101330} is an apocalyptic number.

1101221101330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101221101330 is an abundant number, since it is smaller than the sum of its proper divisors (1174040496110).

1101221101330 is a wasteful number, since it uses less digits than its factorization.

1101221101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68697754.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1101221101330 its reverse (331011221011), we get a palindrome (1432232322341).

The spelling of 1101221101330 in words is "one trillion, one hundred one billion, two hundred twenty-one million, one hundred one thousand, three hundred thirty".