23013030431 has 8 divisors (see below), whose sum is σ = 23214708000. Its totient is φ = 22812213600.

The previous prime is 23013030367. The next prime is 23013030437. The reversal of 23013030431 is 13403031032.

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

It is a cyclic number.

It is not a de Polignac number, because 23013030431 - 2⁶ = 23013030367 is a prime.

It is a super-2 number, since 2×23013030431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013030437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161420 + ... + 268481.

It is an arithmetic number, because the mean of its divisors is an integer number (2901838500).

Almost surely, 2^23013030431 is an apocalyptic number.

23013030431 is a deficient number, since it is larger than the sum of its proper divisors (201677569).

23013030431 is a wasteful number, since it uses less digits than its factorization.

23013030431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430369.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23013030431 its reverse (13403031032), we get a palindrome (36416061463).

The spelling of 23013030431 in words is "twenty-three billion, thirteen million, thirty thousand, four hundred thirty-one".