31112111014 has 8 divisors (see below), whose sum is σ = 46670627520. Its totient is φ = 15555235176.

The previous prime is 31112111011. The next prime is 31112111029. The reversal of 31112111014 is 41011121113.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31112111011) 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, 361609 + ... + 439300.

It is an arithmetic number, because the mean of its divisors is an integer number (5833828440).

Almost surely, 2^31112111014 is an apocalyptic number.

31112111014 is a deficient number, since it is larger than the sum of its proper divisors (15558516506).

31112111014 is a wasteful number, since it uses less digits than its factorization.

31112111014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820334.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 31112111014 its reverse (41011121113), we get a palindrome (72123232127).

The spelling of 31112111014 in words is "thirty-one billion, one hundred twelve million, one hundred eleven thousand, fourteen".