125300120030 has 16 divisors (see below), whose sum is σ = 225731211264. Its totient is φ = 50077604640.

The previous prime is 125300120017. The next prime is 125300120039. The reversal of 125300120030 is 30021003521.

It is a junction number, because it is equal to n+sod(n) for n = 125300119990 and 125300120008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125300120039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5293022 + ... + 5316641.

It is an arithmetic number, because the mean of its divisors is an integer number (14108200704).

Almost surely, 2^125300120030 is an apocalyptic number.

125300120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125300120030 is a deficient number, since it is larger than the sum of its proper divisors (100431091234).

125300120030 is a wasteful number, since it uses less digits than its factorization.

125300120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10610851.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 125300120030 its reverse (30021003521), we get a palindrome (155321123551).

The spelling of 125300120030 in words is "one hundred twenty-five billion, three hundred million, one hundred twenty thousand, thirty".