120013030 has 48 divisors (see below), whose sum is σ = 231959376. Its totient is φ = 44695040.

The previous prime is 120013009. The next prime is 120013051. The reversal of 120013030 is 30310021.

It is an interprime number because it is at equal distance from previous prime (120013009) and next prime (120013051).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 120012998 and 120013016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378432 + ... + 378748.

It is an arithmetic number, because the mean of its divisors is an integer number (4832487).

Almost surely, 2^120013030 is an apocalyptic number.

120013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120013030 is a deficient number, since it is larger than the sum of its proper divisors (111946346).

120013030 is a wasteful number, since it uses less digits than its factorization.

120013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 120013030 is about 10955.0458693700. The cubic root of 120013030 is about 493.2602668551.

Adding to 120013030 its reverse (30310021), we get a palindrome (150323051).

The spelling of 120013030 in words is "one hundred twenty million, thirteen thousand, thirty".