1101320330530 has 32 divisors (see below), whose sum is σ = 2318261007744. Its totient is φ = 368814249216.

The previous prime is 1101320330527. The next prime is 1101320330531. The reversal of 1101320330530 is 350330231011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1101320330531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182940567 + ... + 182946586.

It is an arithmetic number, because the mean of its divisors is an integer number (72445656492).

Almost surely, 2^{1101320330530} is an apocalyptic number.

1101320330530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101320330530 is an abundant number, since it is smaller than the sum of its proper divisors (1216940677214).

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

1101320330530 is a wasteful number, since it uses less digits than its factorization.

1101320330530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365887210.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 1101320330530 its reverse (350330231011), we get a palindrome (1451650561541).

The spelling of 1101320330530 in words is "one trillion, one hundred one billion, three hundred twenty million, three hundred thirty thousand, five hundred thirty".