2040231113 has 4 divisors (see below), whose sum is σ = 2110583940. Its totient is φ = 1969878288.

The previous prime is 2040231101. The next prime is 2040231121. The reversal of 2040231113 is 3111320402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1540798009 + 499433104 = 39253^2 + 22348^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040231113 - 2¹² = 2040227017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2040231091 and 2040231100.

It is not an unprimeable number, because it can be changed into a prime (2040231163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35176370 + ... + 35176427.

It is an arithmetic number, because the mean of its divisors is an integer number (527645985).

Almost surely, 2^2040231113 is an apocalyptic number.

It is an amenable number.

2040231113 is a deficient number, since it is larger than the sum of its proper divisors (70352827).

2040231113 is an equidigital number, since it uses as much as digits as its factorization.

2040231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70352826.

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

The square root of 2040231113 is about 45168.9175539995. The cubic root of 2040231113 is about 1268.3130334779.

Adding to 2040231113 its reverse (3111320402), we get a palindrome (5151551515).

It can be divided in two parts, 20402 and 31113, that added together give a palindrome (51515).

The spelling of 2040231113 in words is "two billion, forty million, two hundred thirty-one thousand, one hundred thirteen".