3113010022121 has 2 divisors, whose sum is σ = 3113010022122. Its totient is φ = 3113010022120.

The previous prime is 3113010022103. The next prime is 3113010022147. The reversal of 3113010022121 is 1212200103113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1635812862121 + 1477197160000 = 1278989^2 + 1215400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3113010022121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3113010022121.

It is not a weakly prime, because it can be changed into another prime (3113010022181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556505011060 + 1556505011061.

It is an arithmetic number, because the mean of its divisors is an integer number (1556505011061).

Almost surely, 2^{3113010022121} is an apocalyptic number.

It is an amenable number.

3113010022121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113010022121 is an equidigital number, since it uses as much as digits as its factorization.

3113010022121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3113010022121 its reverse (1212200103113), we get a palindrome (4325210125234).

The spelling of 3113010022121 in words is "three trillion, one hundred thirteen billion, ten million, twenty-two thousand, one hundred twenty-one".