3020031313 has 8 divisors (see below), whose sum is σ = 3254848128. Its totient is φ = 2785572624.

The previous prime is 3020031299. The next prime is 3020031337. The reversal of 3020031313 is 3131300203.

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 3020031313 - 2¹³ = 3020023121 is a prime.

It is a super-3 number, since 3×3020031313³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020031373) 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, 71881 + ... + 105862.

It is an arithmetic number, because the mean of its divisors is an integer number (406856016).

Almost surely, 2^3020031313 is an apocalyptic number.

It is an amenable number.

3020031313 is a deficient number, since it is larger than the sum of its proper divisors (234816815).

3020031313 is a wasteful number, since it uses less digits than its factorization.

3020031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179063.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3020031313 is about 54954.8115545855. The cubic root of 3020031313 is about 1445.4524691052.

Adding to 3020031313 its reverse (3131300203), we get a palindrome (6151331516).

The spelling of 3020031313 in words is "three billion, twenty million, thirty-one thousand, three hundred thirteen".