3020312100313 has 4 divisors (see below), whose sum is σ = 3020788722100. Its totient is φ = 3019835478528.

The previous prime is 3020312100283. The next prime is 3020312100329. The reversal of 3020312100313 is 3130012130203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1266417123904 + 1753894976409 = 1125352^2 + 1324347^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020312100313 - 2³⁷ = 2882873146841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020312100343) 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, 238301388 + ... + 238314061.

It is an arithmetic number, because the mean of its divisors is an integer number (755197180525).

Almost surely, 2^{3020312100313} is an apocalyptic number.

It is an amenable number.

3020312100313 is a deficient number, since it is larger than the sum of its proper divisors (476621787).

3020312100313 is an equidigital number, since it uses as much as digits as its factorization.

3020312100313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476621786.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3020312100313 its reverse (3130012130203), we get a palindrome (6150324230516).

The spelling of 3020312100313 in words is "three trillion, twenty billion, three hundred twelve million, one hundred thousand, three hundred thirteen".