120320300030 has 96 divisors (see below), whose sum is σ = 261686137536. Its totient is φ = 39013083648.

The previous prime is 120320299943. The next prime is 120320300041. The reversal of 120320300030 is 30003023021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 120320299978 and 120320300014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15587732 + ... + 15595448.

It is an arithmetic number, because the mean of its divisors is an integer number (2725897266).

Almost surely, 2^120320300030 is an apocalyptic number.

120320300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120320300030 is an abundant number, since it is smaller than the sum of its proper divisors (141365837506).

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

120320300030 is a wasteful number, since it uses less digits than its factorization.

120320300030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8386 (or 8367 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 120320300030 its reverse (30003023021), we get a palindrome (150323323051).

The spelling of 120320300030 in words is "one hundred twenty billion, three hundred twenty million, three hundred thousand, thirty".