2111313230 has 32 divisors (see below), whose sum is σ = 4162082400. Its totient is φ = 766346112.

The previous prime is 2111313229. The next prime is 2111313251. The reversal of 2111313230 is 323131112.

It is a junction number, because it is equal to n+sod(n) for n = 2111313199 and 2111313208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129965 + ... + 145304.

It is an arithmetic number, because the mean of its divisors is an integer number (130065075).

Almost surely, 2^2111313230 is an apocalyptic number.

2111313230 is a deficient number, since it is larger than the sum of its proper divisors (2050769170).

2111313230 is a wasteful number, since it uses less digits than its factorization.

2111313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275348.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2111313230 is about 45949.0286077954. The cubic root of 2111313230 is about 1282.8746488440.

Adding to 2111313230 its reverse (323131112), we get a palindrome (2434444342).

It can be divided in two parts, 21113 and 13230, that added together give a palindrome (34343).

The spelling of 2111313230 in words is "two billion, one hundred eleven million, three hundred thirteen thousand, two hundred thirty".