2255205121013 has 8 divisors (see below), whose sum is σ = 2439288041400. Its totient is φ = 2072637286848.

The previous prime is 2255205120989. The next prime is 2255205121031. The reversal of 2255205121013 is 3101215025522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 963306916324 + 1291898204689 = 981482^2 + 1136617^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2255205121013 - 2¹⁴ = 2255205104629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255205121033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378768458 + ... + 378774411.

It is an arithmetic number, because the mean of its divisors is an integer number (304911005175).

Almost surely, 2^{2255205121013} is an apocalyptic number.

It is an amenable number.

2255205121013 is a deficient number, since it is larger than the sum of its proper divisors (184082920387).

2255205121013 is a wasteful number, since it uses less digits than its factorization.

2255205121013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757543111.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 2255205121013 in words is "two trillion, two hundred fifty-five billion, two hundred five million, one hundred twenty-one thousand, thirteen".