423110031 has 16 divisors (see below), whose sum is σ = 597408000. Its totient is φ = 265621248.

The previous prime is 423109961. The next prime is 423110033. The reversal of 423110031 is 130011324.

It is not a de Polignac number, because 423110031 - 2¹¹ = 423107983 is a prime.

It is a super-2 number, since 2×423110031² = 358044196665641922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423110033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12706 + ... + 31743.

It is an arithmetic number, because the mean of its divisors is an integer number (37338000).

Almost surely, 2^423110031 is an apocalyptic number.

423110031 is a deficient number, since it is larger than the sum of its proper divisors (174297969).

423110031 is a wasteful number, since it uses less digits than its factorization.

423110031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44638.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 423110031 is about 20569.6385724203. The cubic root of 423110031 is about 750.7311572028.

Adding to 423110031 its reverse (130011324), we get a palindrome (553121355).

The spelling of 423110031 in words is "four hundred twenty-three million, one hundred ten thousand, thirty-one".