10123344430 has 16 divisors (see below), whose sum is σ = 19014282144. Its totient is φ = 3873279520.

The previous prime is 10123344421. The next prime is 10123344521. The reversal of 10123344430 is 3444332101.

It is a junction number, because it is equal to n+sod(n) for n = 10123344395 and 10123344404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22007041 + ... + 22007500.

It is an arithmetic number, because the mean of its divisors is an integer number (1188392634).

Almost surely, 2^10123344430 is an apocalyptic number.

10123344430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10123344430 is a deficient number, since it is larger than the sum of its proper divisors (8890937714).

10123344430 is a wasteful number, since it uses less digits than its factorization.

10123344430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44014571.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10123344430 its reverse (3444332101), we get a palindrome (13567676531).

The spelling of 10123344430 in words is "ten billion, one hundred twenty-three million, three hundred forty-four thousand, four hundred thirty".