201102111324 has 18 divisors (see below), whose sum is σ = 508341448160. Its totient is φ = 67034037096.

The previous prime is 201102111323. The next prime is 201102111361. The reversal of 201102111324 is 423111201102.

201102111324 is a `hidden beast` number, since 20 + 110 + 211 + 1 + 324 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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 = 201102111297 and 201102111306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201102111323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2793084844 + ... + 2793084915.

Almost surely, 2^201102111324 is an apocalyptic number.

It is an amenable number.

201102111324 is an abundant number, since it is smaller than the sum of its proper divisors (307239336836).

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

201102111324 is a wasteful number, since it uses less digits than its factorization.

201102111324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586169769 (or 5586169764 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 201102111324 its reverse (423111201102), we get a palindrome (624213312426).

The spelling of 201102111324 in words is "two hundred one billion, one hundred two million, one hundred eleven thousand, three hundred twenty-four".