23102421005011 has 2 divisors, whose sum is σ = 23102421005012. Its totient is φ = 23102421005010.

The previous prime is 23102421004921. The next prime is 23102421005051. The reversal of 23102421005011 is 11050012420132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23102421005011 - 2⁹ = 23102421004499 is a prime.

It is a super-2 number, since 2×23102421005011² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23102421005051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551210502505 + 11551210502506.

It is an arithmetic number, because the mean of its divisors is an integer number (11551210502506).

Almost surely, 2^{23102421005011} is an apocalyptic number.

23102421005011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23102421005011 is an equidigital number, since it uses as much as digits as its factorization.

23102421005011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 23102421005011 its reverse (11050012420132), we get a palindrome (34152433425143).

The spelling of 23102421005011 in words is "twenty-three trillion, one hundred two billion, four hundred twenty-one million, five thousand, eleven".