201110232030 has 16 divisors (see below), whose sum is σ = 482664556944. Its totient is φ = 53629395200.

The previous prime is 201110231957. The next prime is 201110232047. The reversal of 201110232030 is 30232011102.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 7 ways as a sum of consecutive naturals, for example, 3351837171 + ... + 3351837230.

It is an arithmetic number, because the mean of its divisors is an integer number (30166534809).

Almost surely, 2^201110232030 is an apocalyptic number.

201110232030 is an abundant number, since it is smaller than the sum of its proper divisors (281554324914).

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

201110232030 is a wasteful number, since it uses less digits than its factorization.

201110232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6703674411.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201110232030 its reverse (30232011102), we get a palindrome (231342243132).

The spelling of 201110232030 in words is "two hundred one billion, one hundred ten million, two hundred thirty-two thousand, thirty".