300122130030 has 16 divisors (see below), whose sum is σ = 720293112144. Its totient is φ = 80032568000.

The previous prime is 300122130029. The next prime is 300122130037. The reversal of 300122130030 is 30031221003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 300122129991 and 300122130009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300122130037) 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, 5002035471 + ... + 5002035530.

It is an arithmetic number, because the mean of its divisors is an integer number (45018319509).

Almost surely, 2^300122130030 is an apocalyptic number.

300122130030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

300122130030 is an abundant number, since it is smaller than the sum of its proper divisors (420170982114).

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

300122130030 is a wasteful number, since it uses less digits than its factorization.

300122130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10004071011.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 300122130030 its reverse (30031221003), we get a palindrome (330153351033).

The spelling of 300122130030 in words is "three hundred billion, one hundred twenty-two million, one hundred thirty thousand, thirty".