1101011320332 has 288 divisors, whose sum is σ = 3654108057600. Its totient is φ = 270804643200.

The previous prime is 1101011320319. The next prime is 1101011320369. The reversal of 1101011320332 is 2330231101011.

1101011320332 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 0 + 11 + 320 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 196922857 + ... + 196928447.

It is an arithmetic number, because the mean of its divisors is an integer number (12687875200).

Almost surely, 2^{1101011320332} is an apocalyptic number.

1101011320332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101011320332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1827054028800).

1101011320332 is an abundant number, since it is smaller than the sum of its proper divisors (2553096737268).

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

1101011320332 is a wasteful number, since it uses less digits than its factorization.

1101011320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9377 (or 9372 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1101011320332 its reverse (2330231101011), we get a palindrome (3431242421343).

The spelling of 1101011320332 in words is "one trillion, one hundred one billion, eleven million, three hundred twenty thousand, three hundred thirty-two".