30213032111 has 8 divisors (see below), whose sum is σ = 32039724960. Its totient is φ = 28391834368.

The previous prime is 30213032089. The next prime is 30213032147. The reversal of 30213032111 is 11123031203.

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

It is not a de Polignac number, because 30213032111 - 2¹⁰ = 30213031087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 30213032111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213032711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362446 + ... + 1384443.

It is an arithmetic number, because the mean of its divisors is an integer number (4004965620).

Almost surely, 2^30213032111 is an apocalyptic number.

30213032111 is a deficient number, since it is larger than the sum of its proper divisors (1826692849).

30213032111 is a wasteful number, since it uses less digits than its factorization.

30213032111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747553.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30213032111 its reverse (11123031203), we get a palindrome (41336063314).

The spelling of 30213032111 in words is "thirty billion, two hundred thirteen million, thirty-two thousand, one hundred eleven".