30101101311 has 4 divisors (see below), whose sum is σ = 40134801752. Its totient is φ = 20067400872.

The previous prime is 30101101309. The next prime is 30101101399. The reversal of 30101101311 is 11310110103.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30101101311 - 2¹ = 30101101309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101101211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5016850216 + ... + 5016850221.

It is an arithmetic number, because the mean of its divisors is an integer number (10033700438).

Almost surely, 2^30101101311 is an apocalyptic number.

30101101311 is a deficient number, since it is larger than the sum of its proper divisors (10033700441).

30101101311 is a wasteful number, since it uses less digits than its factorization.

30101101311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10033700440.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 30101101311 its reverse (11310110103), we get a palindrome (41411211414).

The spelling of 30101101311 in words is "thirty billion, one hundred one million, one hundred one thousand, three hundred eleven".