120031442030 has 8 divisors (see below), whose sum is σ = 216056595672. Its totient is φ = 48012576808.

The previous prime is 120031441997. The next prime is 120031442033. The reversal of 120031442030 is 30244130021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120031441993 and 120031442011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120031442033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6001572092 + ... + 6001572111.

It is an arithmetic number, because the mean of its divisors is an integer number (27007074459).

Almost surely, 2^120031442030 is an apocalyptic number.

120031442030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120031442030 is a deficient number, since it is larger than the sum of its proper divisors (96025153642).

120031442030 is a wasteful number, since it uses less digits than its factorization.

120031442030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12003144210.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120031442030 its reverse (30244130021), we get a palindrome (150275572051).

The spelling of 120031442030 in words is "one hundred twenty billion, thirty-one million, four hundred forty-two thousand, thirty".