10101321223423 has 2 divisors, whose sum is σ = 10101321223424. Its totient is φ = 10101321223422.

The previous prime is 10101321223421. The next prime is 10101321223489. The reversal of 10101321223423 is 32432212310101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101321223423 - 2¹ = 10101321223421 is a prime.

Together with 10101321223421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101321223421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050660611711 + 5050660611712.

It is an arithmetic number, because the mean of its divisors is an integer number (5050660611712).

Almost surely, 2^{10101321223423} is an apocalyptic number.

10101321223423 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101321223423 is an equidigital number, since it uses as much as digits as its factorization.

10101321223423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 10101321223423 its reverse (32432212310101), we get a palindrome (42533533533524).

The spelling of 10101321223423 in words is "ten trillion, one hundred one billion, three hundred twenty-one million, two hundred twenty-three thousand, four hundred twenty-three".