101345423 has 2 divisors, whose sum is σ = 101345424. Its totient is φ = 101345422.

The previous prime is 101345369. The next prime is 101345437. The reversal of 101345423 is 324543101.

It is a strong prime.

It is an emirp because it is prime and its reverse (324543101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101345423 - 2⁶ = 101345359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101345443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50672711 + 50672712.

It is an arithmetic number, because the mean of its divisors is an integer number (50672712).

Almost surely, 2^101345423 is an apocalyptic number.

101345423 is a deficient number, since it is larger than the sum of its proper divisors (1).

101345423 is an equidigital number, since it uses as much as digits as its factorization.

101345423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 101345423 is about 10067.0463890855. The cubic root of 101345423 is about 466.2312503870.

Adding to 101345423 its reverse (324543101), we get a palindrome (425888524).

The spelling of 101345423 in words is "one hundred one million, three hundred forty-five thousand, four hundred twenty-three".