23432210002109 has 2 divisors, whose sum is σ = 23432210002110. Its totient is φ = 23432210002108.

The previous prime is 23432210002067. The next prime is 23432210002111. The reversal of 23432210002109 is 90120001223432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21087474252100 + 2344735750009 = 4592110^2 + 1531253^2 .

It is a cyclic number.

It is not a de Polignac number, because 23432210002109 - 2¹² = 23432209998013 is a prime.

Together with 23432210002111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23432210002609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11716105001054 + 11716105001055.

It is an arithmetic number, because the mean of its divisors is an integer number (11716105001055).

Almost surely, 2^{23432210002109} is an apocalyptic number.

It is an amenable number.

23432210002109 is a deficient number, since it is larger than the sum of its proper divisors (1).

23432210002109 is an equidigital number, since it uses as much as digits as its factorization.

23432210002109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 23432210002109 in words is "twenty-three trillion, four hundred thirty-two billion, two hundred ten million, two thousand, one hundred nine".