20110113330 has 32 divisors (see below), whose sum is σ = 48289176000. Its totient is φ = 5359929792.

The previous prime is 20110113313. The next prime is 20110113337. The reversal of 20110113330 is 3331101102.

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

It is not an unprimeable number, because it can be changed into a prime (20110113337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113500 + ... + 230439.

It is an arithmetic number, because the mean of its divisors is an integer number (1509036750).

Almost surely, 2^20110113330 is an apocalyptic number.

20110113330 is an abundant number, since it is smaller than the sum of its proper divisors (28179062670).

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

20110113330 is a wasteful number, since it uses less digits than its factorization.

20110113330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345898.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 20110113330 its reverse (3331101102), we get a palindrome (23441214432).

The spelling of 20110113330 in words is "twenty billion, one hundred ten million, one hundred thirteen thousand, three hundred thirty".