2123231341 has 16 divisors (see below), whose sum is σ = 2655797760. Its totient is φ = 1649058480.

The previous prime is 2123231333. The next prime is 2123231359. The reversal of 2123231341 is 1431323212.

It is a cyclic number.

It is not a de Polignac number, because 2123231341 - 2³ = 2123231333 is a prime.

It is a super-2 number, since 2×2123231341² = 9016222654809316562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123231321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21271 + ... + 68548.

It is an arithmetic number, because the mean of its divisors is an integer number (165987360).

Almost surely, 2^2123231341 is an apocalyptic number.

It is an amenable number.

2123231341 is a deficient number, since it is larger than the sum of its proper divisors (532566419).

2123231341 is a wasteful number, since it uses less digits than its factorization.

2123231341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90144.

The product of its digits is 864, while the sum is 22.

The square root of 2123231341 is about 46078.5344927549. The cubic root of 2123231341 is about 1285.2840123789.

Adding to 2123231341 its reverse (1431323212), we get a palindrome (3554554553).

The spelling of 2123231341 in words is "two billion, one hundred twenty-three million, two hundred thirty-one thousand, three hundred forty-one".