23020411 has 2 divisors, whose sum is σ = 23020412. Its totient is φ = 23020410.

The previous prime is 23020357. The next prime is 23020421. The reversal of 23020411 is 11402032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23020411 - 2¹¹ = 23018363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23020391 and 23020400.

It is not a weakly prime, because it can be changed into another prime (23020421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510205 + 11510206.

It is an arithmetic number, because the mean of its divisors is an integer number (11510206).

Almost surely, 2^23020411 is an apocalyptic number.

23020411 is a deficient number, since it is larger than the sum of its proper divisors (1).

23020411 is an equidigital number, since it uses as much as digits as its factorization.

23020411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 23020411 is about 4797.9590452608. The cubic root of 23020411 is about 284.4707979948.

Adding to 23020411 its reverse (11402032), we get a palindrome (34422443).

The spelling of 23020411 in words is "twenty-three million, twenty thousand, four hundred eleven".