2043341113331 has 4 divisors (see below), whose sum is σ = 2335246986672. Its totient is φ = 1751435239992.

The previous prime is 2043341113327. The next prime is 2043341113381. The reversal of 2043341113331 is 1333111433402.

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

It is a cyclic number.

It is not a de Polignac number, because 2043341113331 - 2² = 2043341113327 is a prime.

It is a super-2 number, since 2×2043341113331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043341113294 and 2043341113303.

It is not an unprimeable number, because it can be changed into a prime (2043341113321) 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, 145952936660 + ... + 145952936673.

It is an arithmetic number, because the mean of its divisors is an integer number (583811746668).

Almost surely, 2^{2043341113331} is an apocalyptic number.

2043341113331 is a deficient number, since it is larger than the sum of its proper divisors (291905873341).

2043341113331 is an equidigital number, since it uses as much as digits as its factorization.

2043341113331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291905873340.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 2043341113331 its reverse (1333111433402), we get a palindrome (3376452546733).

The spelling of 2043341113331 in words is "two trillion, forty-three billion, three hundred forty-one million, one hundred thirteen thousand, three hundred thirty-one".