4021011313 has 16 divisors (see below), whose sum is σ = 4511232000. Its totient is φ = 3552428880.

The previous prime is 4021011307. The next prime is 4021011329. The reversal of 4021011313 is 3131101204.

It is not a de Polignac number, because 4021011313 - 2²¹ = 4018914161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4021011353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72768 + ... + 115486.

It is an arithmetic number, because the mean of its divisors is an integer number (281952000).

Almost surely, 2^4021011313 is an apocalyptic number.

4021011313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4021011313 is a deficient number, since it is larger than the sum of its proper divisors (490220687).

4021011313 is a wasteful number, since it uses less digits than its factorization.

4021011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42972.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 4021011313 is about 63411.4446531539. Note that the first 3 decimals coincide. The cubic root of 4021011313 is about 1590.1756478290.

Adding to 4021011313 its reverse (3131101204), we get a palindrome (7152112517).

The spelling of 4021011313 in words is "four billion, twenty-one million, eleven thousand, three hundred thirteen".