3123352533213 has 72 divisors (see below), whose sum is σ = 5119963267328. Its totient is φ = 1831496832000.

The previous prime is 3123352533209. The next prime is 3123352533233.

3123352533213 is a `hidden beast` number, since 3 + 1 + 233 + 52 + 53 + 321 + 3 = 666.

3123352533213 is nontrivially palindromic in base 10.

3123352533213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3123352533213 - 2² = 3123352533209 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 (3123352533233) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 306897981 + ... + 306908157.

Almost surely, 2^{3123352533213} is an apocalyptic number.

3123352533213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3123352533213 is a deficient number, since it is larger than the sum of its proper divisors (1996610734115).

3123352533213 is a wasteful number, since it uses less digits than its factorization.

3123352533213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19327 (or 19313 counting only the distinct ones).

The product of its digits is 145800, while the sum is 36.

The spelling of 3123352533213 in words is "three trillion, one hundred twenty-three billion, three hundred fifty-two million, five hundred thirty-three thousand, two hundred thirteen".