30100440311 has 4 divisors (see below), whose sum is σ = 30111376752. Its totient is φ = 30089503872.

The previous prime is 30100440299. The next prime is 30100440367. The reversal of 30100440311 is 11304400103.

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 30100440311 - 2⁶ = 30100440247 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 30100440311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100440371) 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, 5464091 + ... + 5469596.

It is an arithmetic number, because the mean of its divisors is an integer number (7527844188).

Almost surely, 2^30100440311 is an apocalyptic number.

30100440311 is a deficient number, since it is larger than the sum of its proper divisors (10936441).

30100440311 is a wasteful number, since it uses less digits than its factorization.

30100440311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936440.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30100440311 its reverse (11304400103), we get a palindrome (41404840414).

The spelling of 30100440311 in words is "thirty billion, one hundred million, four hundred forty thousand, three hundred eleven".