300121133010 has 32 divisors (see below), whose sum is σ = 726898898880. Its totient is φ = 79298059968.

The previous prime is 300121132963. The next prime is 300121133017. The reversal of 300121133010 is 10331121003.

It is a super-2 number, since 2×300121133010² (a number of 24 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (300121133017) by changing a digit.

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, 45886812 + ... + 45893351.

It is an arithmetic number, because the mean of its divisors is an integer number (22715590590).

Almost surely, 2^300121133010 is an apocalyptic number.

300121133010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

300121133010 is an abundant number, since it is smaller than the sum of its proper divisors (426777765870).

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

300121133010 is a wasteful number, since it uses less digits than its factorization.

300121133010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91780282.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 300121133010 its reverse (10331121003), we get a palindrome (310452254013).

The spelling of 300121133010 in words is "three hundred billion, one hundred twenty-one million, one hundred thirty-three thousand, ten".