30020103232111 has 8 divisors (see below), whose sum is σ = 32974026433920. Its totient is φ = 27203571807192.

The previous prime is 30020103232069. The next prime is 30020103232151. The reversal of 30020103232111 is 11123230102003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30020103232111 - 2²³ = 30020094843503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020103232151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34347943765 + ... + 34347944638.

It is an arithmetic number, because the mean of its divisors is an integer number (4121753304240).

Almost surely, 2^{30020103232111} is an apocalyptic number.

30020103232111 is a deficient number, since it is larger than the sum of its proper divisors (2953923201809).

30020103232111 is a wasteful number, since it uses less digits than its factorization.

30020103232111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68695888445.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30020103232111 its reverse (11123230102003), we get a palindrome (41143333334114).

The spelling of 30020103232111 in words is "thirty trillion, twenty billion, one hundred three million, two hundred thirty-two thousand, one hundred eleven".