120331000030 has 32 divisors (see below), whose sum is σ = 232121484864. Its totient is φ = 44795367936.

The previous prime is 120331000001. The next prime is 120331000033. The reversal of 120331000030 is 30000133021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120331000033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7061467 + ... + 7078486.

It is an arithmetic number, because the mean of its divisors is an integer number (7253796402).

Almost surely, 2^120331000030 is an apocalyptic number.

120331000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120331000030 is a deficient number, since it is larger than the sum of its proper divisors (111790484834).

120331000030 is a wasteful number, since it uses less digits than its factorization.

120331000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14140020.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 120331000030 its reverse (30000133021), we get a palindrome (150331133051).

The spelling of 120331000030 in words is "one hundred twenty billion, three hundred thirty-one million, thirty", and thus it is an aban number.