2113413012 has 96 divisors (see below), whose sum is σ = 5545666560. Its totient is φ = 695990880.

The previous prime is 2113412989. The next prime is 2113413023. The reversal of 2113413012 is 2103143112.

2113413012 is a `hidden beast` number, since 21 + 1 + 341 + 301 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 31 ways as a sum of consecutive naturals, for example, 4770463 + ... + 4770905.

It is an arithmetic number, because the mean of its divisors is an integer number (57767360).

Almost surely, 2^2113413012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113413012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2772833280).

2113413012 is an abundant number, since it is smaller than the sum of its proper divisors (3432253548).

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

2113413012 is a wasteful number, since it uses less digits than its factorization.

2113413012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2113413012 is about 45971.8719653660. The cubic root of 2113413012 is about 1283.2997972833.

Adding to 2113413012 its reverse (2103143112), we get a palindrome (4216556124).

The spelling of 2113413012 in words is "two billion, one hundred thirteen million, four hundred thirteen thousand, twelve".