2012113430 has 16 divisors (see below), whose sum is σ = 3624598800. Its totient is φ = 804224352.

The previous prime is 2012113429. The next prime is 2012113447. The reversal of 2012113430 is 343112102.

It is a junction number, because it is equal to n+sod(n) for n = 2012113399 and 2012113408.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 63905 + ... + 90044.

It is an arithmetic number, because the mean of its divisors is an integer number (226537425).

Almost surely, 2^2012113430 is an apocalyptic number.

2012113430 is a deficient number, since it is larger than the sum of its proper divisors (1612485370).

2012113430 is a wasteful number, since it uses less digits than its factorization.

2012113430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155263.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2012113430 is about 44856.5873646224. The cubic root of 2012113430 is about 1262.4595926028.

Adding to 2012113430 its reverse (343112102), we get a palindrome (2355225532).

The spelling of 2012113430 in words is "two billion, twelve million, one hundred thirteen thousand, four hundred thirty".