2012111330 has 32 divisors (see below), whose sum is σ = 3841841664. Its totient is φ = 756119296.

The previous prime is 2012111329. The next prime is 2012111363. The reversal of 2012111330 is 331112102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85199 + ... + 106221.

It is an arithmetic number, because the mean of its divisors is an integer number (120057552).

Almost surely, 2^2012111330 is an apocalyptic number.

2012111330 is a deficient number, since it is larger than the sum of its proper divisors (1829730334).

2012111330 is a wasteful number, since it uses less digits than its factorization.

2012111330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21610.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2012111330 is about 44856.5639566831. The cubic root of 2012111330 is about 1262.4591534019.

Adding to 2012111330 its reverse (331112102), we get a palindrome (2343223432).

The spelling of 2012111330 in words is "two billion, twelve million, one hundred eleven thousand, three hundred thirty".