10243120030 has 64 divisors (see below), whose sum is σ = 21875749056. Its totient is φ = 3404160000.

The previous prime is 10243120021. The next prime is 10243120033. The reversal of 10243120030 is 3002134201.

It is a happy number.

10243120030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10243119986 and 10243120013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243120033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108970 + ... + 179890.

It is an arithmetic number, because the mean of its divisors is an integer number (341808579).

Almost surely, 2^10243120030 is an apocalyptic number.

10243120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10243120030 is an abundant number, since it is smaller than the sum of its proper divisors (11632629026).

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

10243120030 is a wasteful number, since it uses less digits than its factorization.

10243120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71053.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10243120030 its reverse (3002134201), we get a palindrome (13245254231).

The spelling of 10243120030 in words is "ten billion, two hundred forty-three million, one hundred twenty thousand, thirty".