1101323201022 has 64 divisors (see below), whose sum is σ = 2672392331520. Its totient is φ = 333419565600.

The previous prime is 1101323200919. The next prime is 1101323201071. The reversal of 1101323201022 is 2201023231011.

1101323201022 is a `hidden beast` number, since 110 + 132 + 320 + 102 + 2 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1101323200986 and 1101323201004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243508 + ... + 1503975.

It is an arithmetic number, because the mean of its divisors is an integer number (41756130180).

Almost surely, 2^{1101323201022} is an apocalyptic number.

1101323201022 is an abundant number, since it is smaller than the sum of its proper divisors (1571069130498).

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

1101323201022 is a wasteful number, since it uses less digits than its factorization.

1101323201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748566 (or 1748560 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1101323201022 its reverse (2201023231011), we get a palindrome (3302346432033).

The spelling of 1101323201022 in words is "one trillion, one hundred one billion, three hundred twenty-three million, two hundred one thousand, twenty-two".