30003023313 has 6 divisors (see below), whose sum is σ = 43337700354. Its totient is φ = 20002015536.

The previous prime is 30003023243. The next prime is 30003023341. The reversal of 30003023313 is 31332030003.

30003023313 is a `hidden beast` number, since 30 + 0 + 0 + 302 + 331 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22037996304 + 7965027009 = 148452^2 + 89247^2 .

It is not a de Polignac number, because 30003023313 - 2²⁴ = 29986246097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30003023383) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1666834620 + ... + 1666834637.

It is an arithmetic number, because the mean of its divisors is an integer number (7222950059).

Almost surely, 2^30003023313 is an apocalyptic number.

It is an amenable number.

30003023313 is a deficient number, since it is larger than the sum of its proper divisors (13334677041).

30003023313 is a wasteful number, since it uses less digits than its factorization.

30003023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333669263 (or 3333669260 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 30003023313 its reverse (31332030003), we get a palindrome (61335053316).

The spelling of 30003023313 in words is "thirty billion, three million, twenty-three thousand, three hundred thirteen".