3103113200121 has 32 divisors (see below), whose sum is σ = 5036116377600. Its totient is φ = 1872805692240.

The previous prime is 3103113200113. The next prime is 3103113200147. The reversal of 3103113200121 is 1210023113013.

3103113200121 is a `hidden beast` number, since 3 + 10 + 311 + 320 + 0 + 1 + 21 = 666.

It is not a de Polignac number, because 3103113200121 - 2³ = 3103113200113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3103113200094 and 3103113200103.

It is not an unprimeable number, because it can be changed into a prime (3103113200821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21787161 + ... + 21929126.

It is an arithmetic number, because the mean of its divisors is an integer number (157378636800).

Almost surely, 2^{3103113200121} is an apocalyptic number.

It is an amenable number.

3103113200121 is a deficient number, since it is larger than the sum of its proper divisors (1933003177479).

3103113200121 is a wasteful number, since it uses less digits than its factorization.

3103113200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43716546 (or 43716540 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 3103113200121 its reverse (1210023113013), we get a palindrome (4313136313134).

The spelling of 3103113200121 in words is "three trillion, one hundred three billion, one hundred thirteen million, two hundred thousand, one hundred twenty-one".