30231313210111 has 6 divisors (see below), whose sum is σ = 32735682351960. Its totient is φ = 27905827578408.

The previous prime is 30231313210051. The next prime is 30231313210121. The reversal of 30231313210111 is 11101231313203.

It is not a de Polignac number, because 30231313210111 - 2²⁷ = 30231178992383 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 (30231313210121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89441754891 + ... + 89441755228.

It is an arithmetic number, because the mean of its divisors is an integer number (5455947058660).

Almost surely, 2^{30231313210111} is an apocalyptic number.

30231313210111 is a deficient number, since it is larger than the sum of its proper divisors (2504369141849).

30231313210111 is a wasteful number, since it uses less digits than its factorization.

30231313210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178883510145 (or 178883510132 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 30231313210111 its reverse (11101231313203), we get a palindrome (41332544523314).

The spelling of 30231313210111 in words is "thirty trillion, two hundred thirty-one billion, three hundred thirteen million, two hundred ten thousand, one hundred eleven".