423773377323 has 8 divisors (see below), whose sum is σ = 565079382336. Its totient is φ = 282491478600.

The previous prime is 423773377301. The next prime is 423773377331. The reversal of 423773377323 is 323773377324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423773377323 - 2⁹ = 423773376811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423773377723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5985513 + ... + 6055898.

It is an arithmetic number, because the mean of its divisors is an integer number (70634922792).

Almost surely, 2^423773377323 is an apocalyptic number.

423773377323 is a deficient number, since it is larger than the sum of its proper divisors (141306005013).

423773377323 is a wasteful number, since it uses less digits than its factorization.

423773377323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12053145.

The product of its digits is 9335088, while the sum is 51.

Subtracting from 423773377323 its reverse (323773377324), we obtain a palindrome (99999999999).

The spelling of 423773377323 in words is "four hundred twenty-three billion, seven hundred seventy-three million, three hundred seventy-seven thousand, three hundred twenty-three".