120310103030 has 32 divisors (see below), whose sum is σ = 233251026624. Its totient is φ = 44415616896.

The previous prime is 120310103021. The next prime is 120310103057. The reversal of 120310103030 is 30301013021.

It is a junction number, because it is equal to n+sod(n) for n = 120310102996 and 120310103014.

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 15 ways as a sum of consecutive naturals, for example, 861584 + ... + 991436.

It is an arithmetic number, because the mean of its divisors is an integer number (7289094582).

Almost surely, 2^120310103030 is an apocalyptic number.

120310103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120310103030 is a deficient number, since it is larger than the sum of its proper divisors (112940923594).

120310103030 is a wasteful number, since it uses less digits than its factorization.

120310103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137000.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 120310103030 its reverse (30301013021), we get a palindrome (150611116051).

Subtracting from 120310103030 its reverse (30301013021), we obtain a palindrome (90009090009).

The spelling of 120310103030 in words is "one hundred twenty billion, three hundred ten million, one hundred three thousand, thirty".