30140323012211 has 4 divisors (see below), whose sum is σ = 30140336175192. Its totient is φ = 30140309849232.

The previous prime is 30140323012187. The next prime is 30140323012291. The reversal of 30140323012211 is 11221032304103.

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

It is a cyclic number.

It is not a de Polignac number, because 30140323012211 - 2²² = 30140318817907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30140323012291) 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, 2154005 + ... + 8057318.

It is an arithmetic number, because the mean of its divisors is an integer number (7535084043798).

Almost surely, 2^{30140323012211} is an apocalyptic number.

30140323012211 is a deficient number, since it is larger than the sum of its proper divisors (13162981).

30140323012211 is a wasteful number, since it uses less digits than its factorization.

30140323012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13162980.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30140323012211 its reverse (11221032304103), we get a palindrome (41361355316314).

The spelling of 30140323012211 in words is "thirty trillion, one hundred forty billion, three hundred twenty-three million, twelve thousand, two hundred eleven".