23411224021 has 2 divisors, whose sum is σ = 23411224022. Its totient is φ = 23411224020.

The previous prime is 23411224009. The next prime is 23411224033. The reversal of 23411224021 is 12042211432.

It is a balanced prime because it is at equal distance from previous prime (23411224009) and next prime (23411224033).

It can be written as a sum of positive squares in only one way, i.e., 21870268996 + 1540955025 = 147886^2 + 39255^2 .

It is a cyclic number.

It is not a de Polignac number, because 23411224021 - 2⁵ = 23411223989 is a prime.

It is a super-2 number, since 2×23411224021² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23411223983 and 23411224001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23411224051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11705612010 + 11705612011.

It is an arithmetic number, because the mean of its divisors is an integer number (11705612011).

Almost surely, 2^23411224021 is an apocalyptic number.

It is an amenable number.

23411224021 is a deficient number, since it is larger than the sum of its proper divisors (1).

23411224021 is an equidigital number, since it uses as much as digits as its factorization.

23411224021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 23411224021 its reverse (12042211432), we get a palindrome (35453435453).

The spelling of 23411224021 in words is "twenty-three billion, four hundred eleven million, two hundred twenty-four thousand, twenty-one".