23020431230 has 16 divisors (see below), whose sum is σ = 41446382400. Its totient is φ = 9206037792.

The previous prime is 23020431209. The next prime is 23020431233. The reversal of 23020431230 is 3213402032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020431233) 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, 221174 + ... + 308153.

It is an arithmetic number, because the mean of its divisors is an integer number (2590398900).

Almost surely, 2^23020431230 is an apocalyptic number.

23020431230 is a deficient number, since it is larger than the sum of its proper divisors (18425951170).

23020431230 is a wasteful number, since it uses less digits than its factorization.

23020431230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533683.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23020431230 its reverse (3213402032), we get a palindrome (26233833262).

The spelling of 23020431230 in words is "twenty-three billion, twenty million, four hundred thirty-one thousand, two hundred thirty".