423123114011 has 4 divisors (see below), whose sum is σ = 455671045872. Its totient is φ = 390575182152.

The previous prime is 423123113999. The next prime is 423123114049. The reversal of 423123114011 is 110411321324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423123114011 - 2¹⁴ = 423123097627 is a prime.

It is a super-2 number, since 2×423123114011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423123104011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16273965911 + ... + 16273965936.

It is an arithmetic number, because the mean of its divisors is an integer number (113917761468).

Almost surely, 2^423123114011 is an apocalyptic number.

423123114011 is a deficient number, since it is larger than the sum of its proper divisors (32547931861).

423123114011 is a wasteful number, since it uses less digits than its factorization.

423123114011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32547931860.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 423123114011 its reverse (110411321324), we get a palindrome (533534435335).

The spelling of 423123114011 in words is "four hundred twenty-three billion, one hundred twenty-three million, one hundred fourteen thousand, eleven".