2021032313113 has 32 divisors (see below), whose sum is σ = 2290693893120. Its totient is φ = 1766923853760.

The previous prime is 2021032313099. The next prime is 2021032313119. The reversal of 2021032313113 is 3113132301202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2021032313113 is a prime.

It is a super-2 number, since 2×2021032313113² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2021032313119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19239828 + ... + 19344586.

It is an arithmetic number, because the mean of its divisors is an integer number (71584184160).

Almost surely, 2^{2021032313113} is an apocalyptic number.

It is an amenable number.

2021032313113 is a deficient number, since it is larger than the sum of its proper divisors (269661580007).

2021032313113 is a wasteful number, since it uses less digits than its factorization.

2021032313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105357.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2021032313113 its reverse (3113132301202), we get a palindrome (5134164614315).

It can be divided in two parts, 20210 and 32313113, that added together give a palindrome (32333323).

The spelling of 2021032313113 in words is "two trillion, twenty-one billion, thirty-two million, three hundred thirteen thousand, one hundred thirteen".