3313121100523 has 48 divisors (see below), whose sum is σ = 3825015146496. Its totient is φ = 2861707854720.

The previous prime is 3313121100503. The next prime is 3313121100577. The reversal of 3313121100523 is 3250011213133.

It is not a de Polignac number, because 3313121100523 - 2¹³ = 3313121092331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3313121100503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 714494361 + ... + 714498997.

It is an arithmetic number, because the mean of its divisors is an integer number (79687815552).

Almost surely, 2^{3313121100523} is an apocalyptic number.

3313121100523 is a deficient number, since it is larger than the sum of its proper divisors (511894045973).

3313121100523 is a wasteful number, since it uses less digits than its factorization.

3313121100523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8644 (or 8631 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 3313121100523 its reverse (3250011213133), we get a palindrome (6563132313656).

The spelling of 3313121100523 in words is "three trillion, three hundred thirteen billion, one hundred twenty-one million, one hundred thousand, five hundred twenty-three".