30100032231 has 8 divisors (see below), whose sum is σ = 40150157040. Its totient is φ = 20058297792.

The previous prime is 30100032223. The next prime is 30100032233. The reversal of 30100032231 is 13223000103.

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

It is not a de Polignac number, because 30100032231 - 2³ = 30100032223 is a prime.

It is a super-2 number, since 2×30100032231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30100032231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100032233) 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, 2089216 + ... + 2103573.

It is an arithmetic number, because the mean of its divisors is an integer number (5018769630).

Almost surely, 2^30100032231 is an apocalyptic number.

30100032231 is a deficient number, since it is larger than the sum of its proper divisors (10050124809).

30100032231 is a wasteful number, since it uses less digits than its factorization.

30100032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195185.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30100032231 its reverse (13223000103), we get a palindrome (43323032334).

The spelling of 30100032231 in words is "thirty billion, one hundred million, thirty-two thousand, two hundred thirty-one".