4013321112 has 48 divisors (see below), whose sum is σ = 10873011240. Its totient is φ = 1337330688.

The previous prime is 4013321071. The next prime is 4013321131. The reversal of 4013321112 is 2111233104.

It is a super-2 number, since 2×4013321112² = 32213492696049833088, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 266488 + ... + 281144.

Almost surely, 2^4013321112 is an apocalyptic number.

It is an amenable number.

4013321112 is an abundant number, since it is smaller than the sum of its proper divisors (6859690128).

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

4013321112 is a wasteful number, since it uses less digits than its factorization.

4013321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18472 (or 18465 counting only the distinct ones).

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

The square root of 4013321112 is about 63350.7783061897. The cubic root of 4013321112 is about 1589.1612616828.

Adding to 4013321112 its reverse (2111233104), we get a palindrome (6124554216).

The spelling of 4013321112 in words is "four billion, thirteen million, three hundred twenty-one thousand, one hundred twelve".