3113121505166 has 8 divisors (see below), whose sum is σ = 4748829414840. Its totient is φ = 1530178366888.

The previous prime is 3113121505163. The next prime is 3113121505189. The reversal of 3113121505166 is 6615051213113.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113121505163) 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, 13191192701 + ... + 13191192936.

It is an arithmetic number, because the mean of its divisors is an integer number (593603676855).

Almost surely, 2^{3113121505166} is an apocalyptic number.

3113121505166 is a deficient number, since it is larger than the sum of its proper divisors (1635707909674).

3113121505166 is a wasteful number, since it uses less digits than its factorization.

3113121505166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26382385698.

The product of its (nonzero) digits is 16200, while the sum is 35.

Adding to 3113121505166 its reverse (6615051213113), we get a palindrome (9728172718279).

The spelling of 3113121505166 in words is "three trillion, one hundred thirteen billion, one hundred twenty-one million, five hundred five thousand, one hundred sixty-six".