30313013133213 has 32 divisors (see below), whose sum is σ = 45817069854720. Its totient is φ = 19802827764720.

The previous prime is 30313013133209. The next prime is 30313013133239. The reversal of 30313013133213 is 31233131031303.

30313013133213 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 301 + 31 + 3 + 321 + 3 = 666.

It is not a de Polignac number, because 30313013133213 - 2² = 30313013133209 is a prime.

It is a super-3 number, since 3×30313013133213³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30313013133253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43520395 + ... + 44211432.

It is an arithmetic number, because the mean of its divisors is an integer number (1431783432960).

Almost surely, 2^{30313013133213} is an apocalyptic number.

It is an amenable number.

30313013133213 is a deficient number, since it is larger than the sum of its proper divisors (15504056721507).

30313013133213 is a wasteful number, since it uses less digits than its factorization.

30313013133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87732094 (or 87732088 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 30313013133213 its reverse (31233131031303), we get a palindrome (61546144164516).

The spelling of 30313013133213 in words is "thirty trillion, three hundred thirteen billion, thirteen million, one hundred thirty-three thousand, two hundred thirteen".