30348223711 has 4 divisors (see below), whose sum is σ = 32682702472. Its totient is φ = 28013744952.

The previous prime is 30348223687. The next prime is 30348223733. The reversal of 30348223711 is 11732284303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11732284303 = 43 ⋅272843821.

It is a cyclic number.

It is not a de Polignac number, because 30348223711 - 2¹¹ = 30348221663 is a prime.

It is a super-2 number, since 2×30348223711² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30348223771) 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, 1167239361 + ... + 1167239386.

It is an arithmetic number, because the mean of its divisors is an integer number (8170675618).

Almost surely, 2^30348223711 is an apocalyptic number.

30348223711 is a deficient number, since it is larger than the sum of its proper divisors (2334478761).

30348223711 is a wasteful number, since it uses less digits than its factorization.

30348223711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334478760.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 30348223711 in words is "thirty billion, three hundred forty-eight million, two hundred twenty-three thousand, seven hundred eleven".