23012330430 has 32 divisors (see below), whose sum is σ = 56007479808. Its totient is φ = 6050189600.

The previous prime is 23012330401. The next prime is 23012330431. The reversal of 23012330430 is 3403321032.

It is a junction number, because it is equal to n+sod(n) for n = 23012330397 and 23012330406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012330431) 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, 5399826 + ... + 5404085.

It is an arithmetic number, because the mean of its divisors is an integer number (1750233744).

Almost surely, 2^23012330430 is an apocalyptic number.

23012330430 is an abundant number, since it is smaller than the sum of its proper divisors (32995149378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23012330430 is a wasteful number, since it uses less digits than its factorization.

23012330430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10803992.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23012330430 its reverse (3403321032), we get a palindrome (26415651462).

The spelling of 23012330430 in words is "twenty-three billion, twelve million, three hundred thirty thousand, four hundred thirty".