1101330121 has 8 divisors (see below), whose sum is σ = 1122035904. Its totient is φ = 1080750000.

The previous prime is 1101330107. The next prime is 1101330133. The reversal of 1101330121 is 1210331011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101330121 - 2⁷ = 1101329993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101330101) 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, 13630 + ... + 48871.

It is an arithmetic number, because the mean of its divisors is an integer number (140254488).

Almost surely, 2^1101330121 is an apocalyptic number.

It is an amenable number.

1101330121 is a deficient number, since it is larger than the sum of its proper divisors (20705783).

1101330121 is an equidigital number, since it uses as much as digits as its factorization.

1101330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62831.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1101330121 is about 33186.2941739508. The cubic root of 1101330121 is about 1032.6960258796.

Adding to 1101330121 its reverse (1210331011), we get a palindrome (2311661132).

The spelling of 1101330121 in words is "one billion, one hundred one million, three hundred thirty thousand, one hundred twenty-one".