231111121102014 has 8 divisors (see below), whose sum is σ = 462222242204040. Its totient is φ = 77037040367336.

The previous prime is 231111121102007. The next prime is 231111121102019. The reversal of 231111121102014 is 410201121111132.

It is a sphenic number, since it is the product of 3 distinct primes.

231111121102014 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231111121102019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19259260091829 + ... + 19259260091840.

It is an arithmetic number, because the mean of its divisors is an integer number (57777780275505).

Almost surely, 2^{231111121102014} is an apocalyptic number.

231111121102014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231111121102014 is a wasteful number, since it uses less digits than its factorization.

231111121102014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38518520183674.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 231111121102014 its reverse (410201121111132), we get a palindrome (641312242213146).

The spelling of 231111121102014 in words is "two hundred thirty-one trillion, one hundred eleven billion, one hundred twenty-one million, one hundred two thousand, fourteen".