3013031012121 has 12 divisors (see below), whose sum is σ = 4686937130148. Its totient is φ = 1854172930464.

The previous prime is 3013031012113. The next prime is 3013031012129. The reversal of 3013031012121 is 1212101303103.

3013031012121 is a `hidden beast` number, since 301 + 30 + 310 + 1 + 2 + 1 + 21 = 666.

3013031012121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3013031012113) and next prime (3013031012129).

It can be written as a sum of positive squares in 2 ways, for example, as 187727225625 + 2825303786496 = 433275^2 + 1680864^2 .

It is not a de Polignac number, because 3013031012121 - 2³ = 3013031012113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3013031012094 and 3013031012103.

It is not an unprimeable number, because it can be changed into a prime (3013031012129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12876200790 + ... + 12876201023.

It is an arithmetic number, because the mean of its divisors is an integer number (390578094179).

Almost surely, 2^{3013031012121} is an apocalyptic number.

It is an amenable number.

3013031012121 is a deficient number, since it is larger than the sum of its proper divisors (1673906118027).

3013031012121 is a wasteful number, since it uses less digits than its factorization.

3013031012121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25752401832 (or 25752401829 counting only the distinct ones).

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

Adding to 3013031012121 its reverse (1212101303103), we get a palindrome (4225132315224).

The spelling of 3013031012121 in words is "three trillion, thirteen billion, thirty-one million, twelve thousand, one hundred twenty-one".