30020001311 has 8 divisors (see below), whose sum is σ = 32689657200. Its totient is φ = 27459311040.

The previous prime is 30020001299. The next prime is 30020001313. The reversal of 30020001311 is 11310002003.

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-30020001311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30020001292 and 30020001301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020001313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27240830 + ... + 27241931.

It is an arithmetic number, because the mean of its divisors is an integer number (4086207150).

Almost surely, 2^30020001311 is an apocalyptic number.

30020001311 is a deficient number, since it is larger than the sum of its proper divisors (2669655889).

30020001311 is a wasteful number, since it uses less digits than its factorization.

30020001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54482809.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30020001311 its reverse (11310002003), we get a palindrome (41330003314).

The spelling of 30020001311 in words is "thirty billion, twenty million, one thousand, three hundred eleven".