3145535241113 has 4 divisors (see below), whose sum is σ = 3168495352500. Its totient is φ = 3122575129728.

The previous prime is 3145535241097. The next prime is 3145535241181. The reversal of 3145535241113 is 3111425355413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2355939498649 + 789595742464 = 1534907^2 + 888592^2 .

It is a cyclic number.

It is not a de Polignac number, because 3145535241113 - 2⁴ = 3145535241097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3145535241713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11480055488 + ... + 11480055761.

It is an arithmetic number, because the mean of its divisors is an integer number (792123838125).

Almost surely, 2^{3145535241113} is an apocalyptic number.

It is an amenable number.

3145535241113 is a deficient number, since it is larger than the sum of its proper divisors (22960111387).

3145535241113 is a wasteful number, since it uses less digits than its factorization.

3145535241113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22960111386.

The product of its digits is 108000, while the sum is 38.

The spelling of 3145535241113 in words is "three trillion, one hundred forty-five billion, five hundred thirty-five million, two hundred forty-one thousand, one hundred thirteen".