3331103564461 has 4 divisors (see below), whose sum is σ = 3331107257500. Its totient is φ = 3331099871424.

The previous prime is 3331103564443. The next prime is 3331103564501. The reversal of 3331103564461 is 1644653011333.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1108112023561 + 2222991540900 = 1052669^2 + 1490970^2 .

It is a cyclic number.

It is not a de Polignac number, because 3331103564461 - 2²⁵ = 3331070010029 is a prime.

It is a super-2 number, since 2×3331103564461² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331103567461) 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, 502915 + ... + 2629663.

It is an arithmetic number, because the mean of its divisors is an integer number (832776814375).

Almost surely, 2^{3331103564461} is an apocalyptic number.

It is an amenable number.

3331103564461 is a deficient number, since it is larger than the sum of its proper divisors (3693039).

3331103564461 is a wasteful number, since it uses less digits than its factorization.

3331103564461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693038.

The product of its (nonzero) digits is 233280, while the sum is 40.

Adding to 3331103564461 its reverse (1644653011333), we get a palindrome (4975756575794).

The spelling of 3331103564461 in words is "three trillion, three hundred thirty-one billion, one hundred three million, five hundred sixty-four thousand, four hundred sixty-one".