30122303313 has 4 divisors (see below), whose sum is σ = 40163071088. Its totient is φ = 20081535540.

The previous prime is 30122303279. The next prime is 30122303317. The reversal of 30122303313 is 31330322103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31330322103 = 3 ⋅10443440701.

It is not a de Polignac number, because 30122303313 - 2⁶ = 30122303249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30122303313.

It is not an unprimeable number, because it can be changed into a prime (30122303317) 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, 5020383883 + ... + 5020383888.

It is an arithmetic number, because the mean of its divisors is an integer number (10040767772).

Almost surely, 2^30122303313 is an apocalyptic number.

It is an amenable number.

30122303313 is a deficient number, since it is larger than the sum of its proper divisors (10040767775).

30122303313 is a wasteful number, since it uses less digits than its factorization.

30122303313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10040767774.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30122303313 its reverse (31330322103), we get a palindrome (61452625416).

The spelling of 30122303313 in words is "thirty billion, one hundred twenty-two million, three hundred three thousand, three hundred thirteen".