30231340311111 has 16 divisors (see below), whose sum is σ = 42430204041600. Its totient is φ = 19093364363808.

The previous prime is 30231340311071. The next prime is 30231340311113. The reversal of 30231340311111 is 11111304313203.

It is not a de Polignac number, because 30231340311111 - 2⁹ = 30231340310599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231340311113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8650105 + ... + 11631293.

It is an arithmetic number, because the mean of its divisors is an integer number (2651887752600).

Almost surely, 2^{30231340311111} is an apocalyptic number.

30231340311111 is a deficient number, since it is larger than the sum of its proper divisors (12198863730489).

30231340311111 is a wasteful number, since it uses less digits than its factorization.

30231340311111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159118.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 30231340311111 its reverse (11111304313203), we get a palindrome (41342644624314).

The spelling of 30231340311111 in words is "thirty trillion, two hundred thirty-one billion, three hundred forty million, three hundred eleven thousand, one hundred eleven".