201123300330 has 48 divisors (see below), whose sum is σ = 523370484000. Its totient is φ = 53586736224.

The previous prime is 201123300317. The next prime is 201123300347. The reversal of 201123300330 is 33003321102.

201123300330 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 2 + 330 + 0 + 330 = 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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 856080 + ... + 1065419.

It is an arithmetic number, because the mean of its divisors is an integer number (10903551750).

Almost surely, 2^201123300330 is an apocalyptic number.

201123300330 is an abundant number, since it is smaller than the sum of its proper divisors (322247183670).

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

201123300330 is a wasteful number, since it uses less digits than its factorization.

201123300330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922675 (or 1922672 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 201123300330 its reverse (33003321102), we get a palindrome (234126621432).

The spelling of 201123300330 in words is "two hundred one billion, one hundred twenty-three million, three hundred thousand, three hundred thirty".