30211011310111 has 8 divisors (see below), whose sum is σ = 30332314316304. Its totient is φ = 30089715768000.

The previous prime is 30211011310037. The next prime is 30211011310127. The reversal of 30211011310111 is 11101311011203.

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-30211011310111 is a prime.

It is a super-2 number, since 2×30211011310111² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211011310411) 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, 6317161 + ... + 10016413.

It is an arithmetic number, because the mean of its divisors is an integer number (3791539289538).

Almost surely, 2^{30211011310111} is an apocalyptic number.

30211011310111 is a deficient number, since it is larger than the sum of its proper divisors (121303006193).

30211011310111 is a wasteful number, since it uses less digits than its factorization.

30211011310111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732041.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 30211011310111 its reverse (11101311011203), we get a palindrome (41312322321314).

The spelling of 30211011310111 in words is "thirty trillion, two hundred eleven billion, eleven million, three hundred ten thousand, one hundred eleven".