30234032011 has 4 divisors (see below), whose sum is σ = 30258876312. Its totient is φ = 30209187712.

The previous prime is 30234031987. The next prime is 30234032021. The reversal of 30234032011 is 11023043203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11023043203 = 6199 ⋅1778197.

It is a cyclic number.

It is not a de Polignac number, because 30234032011 - 2¹¹ = 30234029963 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 30234032011.

It is not an unprimeable number, because it can be changed into a prime (30234032021) 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, 12420325 + ... + 12422758.

It is an arithmetic number, because the mean of its divisors is an integer number (7564719078).

Almost surely, 2^30234032011 is an apocalyptic number.

30234032011 is a deficient number, since it is larger than the sum of its proper divisors (24844301).

30234032011 is a wasteful number, since it uses less digits than its factorization.

30234032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24844300.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30234032011 its reverse (11023043203), we get a palindrome (41257075214).

The spelling of 30234032011 in words is "thirty billion, two hundred thirty-four million, thirty-two thousand, eleven".