120013430 has 32 divisors (see below), whose sum is σ = 224218368. Its totient is φ = 46216800.

The previous prime is 120013429. The next prime is 120013463. The reversal of 120013430 is 34310021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28565 + ... + 32495.

It is an arithmetic number, because the mean of its divisors is an integer number (7006824).

Almost surely, 2^120013430 is an apocalyptic number.

120013430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120013430 is a deficient number, since it is larger than the sum of its proper divisors (104204938).

120013430 is a wasteful number, since it uses less digits than its factorization.

120013430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4052.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120013430 is about 10955.0641257822. The cubic root of 120013430 is about 493.2608148620.

Adding to 120013430 its reverse (34310021), we get a palindrome (154323451).

The spelling of 120013430 in words is "one hundred twenty million, thirteen thousand, four hundred thirty".