120125115030 has 32 divisors (see below), whose sum is σ = 289221385824. Its totient is φ = 31931018496.

The previous prime is 120125115023. The next prime is 120125115049. The reversal of 120125115030 is 30511521021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120125114988 and 120125115006.

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, 6387049 + ... + 6405828.

It is an arithmetic number, because the mean of its divisors is an integer number (9038168307).

Almost surely, 2^120125115030 is an apocalyptic number.

120125115030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120125115030 is an abundant number, since it is smaller than the sum of its proper divisors (169096270794).

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

120125115030 is a wasteful number, since it uses less digits than its factorization.

120125115030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12793200.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 120125115030 its reverse (30511521021), we get a palindrome (150636636051).

The spelling of 120125115030 in words is "one hundred twenty billion, one hundred twenty-five million, one hundred fifteen thousand, thirty".