331103013102121 has 16 divisors (see below), whose sum is σ = 357820674539328. Its totient is φ = 304564752561600.

The previous prime is 331103013102041. The next prime is 331103013102151. The reversal of 331103013102121 is 121201310301133.

It is a cyclic number.

It is not a de Polignac number, because 331103013102121 - 2³⁵ = 331068653363753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331103013102092 and 331103013102101.

It is not an unprimeable number, because it can be changed into a prime (331103013102151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15327715 + ... + 29952376.

It is an arithmetic number, because the mean of its divisors is an integer number (22363792158708).

Almost surely, 2^{331103013102121} is an apocalyptic number.

It is an amenable number.

331103013102121 is a deficient number, since it is larger than the sum of its proper divisors (26717661437207).

331103013102121 is a wasteful number, since it uses less digits than its factorization.

331103013102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45282072.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 331103013102121 its reverse (121201310301133), we get a palindrome (452304323403254).

The spelling of 331103013102121 in words is "three hundred thirty-one trillion, one hundred three billion, thirteen million, one hundred two thousand, one hundred twenty-one".