3102020023213 has 8 divisors (see below), whose sum is σ = 3209124320280. Its totient is φ = 2994924932160.

The previous prime is 3102020023129. The next prime is 3102020023229. The reversal of 3102020023213 is 3123200202013.

It can be written as a sum of positive squares in 4 ways, for example, as 778352711049 + 2323667312164 = 882243^2 + 1524358^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3102020023213 - 2²⁵ = 3101986468781 is a prime.

It is a super-3 number, since 3×3102020023213³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102020023253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612458 + ... + 2967163.

It is an arithmetic number, because the mean of its divisors is an integer number (401140540035).

Almost surely, 2^{3102020023213} is an apocalyptic number.

It is an amenable number.

3102020023213 is a deficient number, since it is larger than the sum of its proper divisors (107104297067).

3102020023213 is a wasteful number, since it uses less digits than its factorization.

3102020023213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603007.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3102020023213 its reverse (3123200202013), we get a palindrome (6225220225226).

The spelling of 3102020023213 in words is "three trillion, one hundred two billion, twenty million, twenty-three thousand, two hundred thirteen".