3513322555121 has 2 divisors, whose sum is σ = 3513322555122. Its totient is φ = 3513322555120.

The previous prime is 3513322555091. The next prime is 3513322555123. The reversal of 3513322555121 is 1215552233153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2086638030400 + 1426684524721 = 1444520^2 + 1194439^2 .

It is a cyclic number.

It is not a de Polignac number, because 3513322555121 - 2¹⁰ = 3513322554097 is a prime.

Together with 3513322555123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3513322555123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1756661277560 + 1756661277561.

It is an arithmetic number, because the mean of its divisors is an integer number (1756661277561).

Almost surely, 2^{3513322555121} is an apocalyptic number.

It is an amenable number.

3513322555121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3513322555121 is an equidigital number, since it uses as much as digits as its factorization.

3513322555121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135000, while the sum is 38.

Adding to 3513322555121 its reverse (1215552233153), we get a palindrome (4728874788274).

The spelling of 3513322555121 in words is "three trillion, five hundred thirteen billion, three hundred twenty-two million, five hundred fifty-five thousand, one hundred twenty-one".