2123020341 has 32 divisors (see below), whose sum is σ = 3404459520. Its totient is φ = 1299799872.

The previous prime is 2123020331. The next prime is 2123020343. The reversal of 2123020341 is 1430203212.

2123020341 is a `hidden beast` number, since 21 + 2 + 302 + 0 + 341 = 666.

It is not a de Polignac number, because 2123020341 - 2¹⁰ = 2123019317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123020343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53796 + ... + 84498.

It is an arithmetic number, because the mean of its divisors is an integer number (106389360).

Almost surely, 2^2123020341 is an apocalyptic number.

It is an amenable number.

2123020341 is a deficient number, since it is larger than the sum of its proper divisors (1281439179).

2123020341 is a wasteful number, since it uses less digits than its factorization.

2123020341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30922 (or 30916 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2123020341 is about 46076.2448665253. The cubic root of 2123020341 is about 1285.2414351516.

Adding to 2123020341 its reverse (1430203212), we get a palindrome (3553223553).

The spelling of 2123020341 in words is "two billion, one hundred twenty-three million, twenty thousand, three hundred forty-one".