10243123030 has 64 divisors (see below), whose sum is σ = 21405150720. Its totient is φ = 3456693504.

The previous prime is 10243123019. The next prime is 10243123061. The reversal of 10243123030 is 3032134201.

It is a junction number, because it is equal to n+sod(n) for n = 10243122989 and 10243123007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1410589 + ... + 1417831.

It is an arithmetic number, because the mean of its divisors is an integer number (334455480).

Almost surely, 2^10243123030 is an apocalyptic number.

10243123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10243123030 is an abundant number, since it is smaller than the sum of its proper divisors (11162027690).

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

10243123030 is a wasteful number, since it uses less digits than its factorization.

10243123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7573.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10243123030 its reverse (3032134201), we get a palindrome (13275257231).

The spelling of 10243123030 in words is "ten billion, two hundred forty-three million, one hundred twenty-three thousand, thirty".