10121130300303 has 96 divisors (see below), whose sum is σ = 17359020806400. Its totient is φ = 5779058270400.

The previous prime is 10121130300289. The next prime is 10121130300319. The reversal of 10121130300303 is 30300303112101.

It is a happy number.

10121130300303 is a `hidden beast` number, since 10 + 1 + 21 + 1 + 30 + 300 + 303 = 666.

It is not a de Polignac number, because 10121130300303 - 2⁵ = 10121130300271 is a prime.

It is a super-2 number, since 2×10121130300303² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121130300353) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19145508 + ... + 19667046.

It is an arithmetic number, because the mean of its divisors is an integer number (180823133400).

Almost surely, 2^{10121130300303} is an apocalyptic number.

10121130300303 is a deficient number, since it is larger than the sum of its proper divisors (7237890506097).

10121130300303 is a wasteful number, since it uses less digits than its factorization.

10121130300303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521778 (or 521753 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10121130300303 its reverse (30300303112101), we get a palindrome (40421433412404).

The spelling of 10121130300303 in words is "ten trillion, one hundred twenty-one billion, one hundred thirty million, three hundred thousand, three hundred three".