423032113421011 has 4 divisors (see below), whose sum is σ = 425037004954024. Its totient is φ = 421027221888000.

The previous prime is 423032113420951. The next prime is 423032113421017. The reversal of 423032113421011 is 110124311230324.

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 423032113421011 - 2¹⁷ = 423032113289939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423032113421017) 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, 1002445766190 + ... + 1002445766611.

It is an arithmetic number, because the mean of its divisors is an integer number (106259251238506).

Almost surely, 2^{423032113421011} is an apocalyptic number.

423032113421011 is a deficient number, since it is larger than the sum of its proper divisors (2004891533013).

423032113421011 is a wasteful number, since it uses less digits than its factorization.

423032113421011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004891533012.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 423032113421011 its reverse (110124311230324), we get a palindrome (533156424651335).

The spelling of 423032113421011 in words is "four hundred twenty-three trillion, thirty-two billion, one hundred thirteen million, four hundred twenty-one thousand, eleven".