30011100311 has 8 divisors (see below), whose sum is σ = 30788167824. Its totient is φ = 29243229120.

The previous prime is 30011100293. The next prime is 30011100391. The reversal of 30011100311 is 11300111003.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30011100311 is a prime.

It is a super-2 number, since 2×30011100311² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30011100292 and 30011100301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011100391) 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, 2292470 + ... + 2305523.

It is an arithmetic number, because the mean of its divisors is an integer number (3848520978).

Almost surely, 2^30011100311 is an apocalyptic number.

30011100311 is a deficient number, since it is larger than the sum of its proper divisors (777067513).

30011100311 is a wasteful number, since it uses less digits than its factorization.

30011100311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598161.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 30011100311 its reverse (11300111003), we get a palindrome (41311211314).

It can be divided in two parts, 300111003 and 11, that multiplied together give a palindrome (3301221033).

The spelling of 30011100311 in words is "thirty billion, eleven million, one hundred thousand, three hundred eleven".