31001311310014 has 8 divisors (see below), whose sum is σ = 46936564787448. Its totient is φ = 15355789714200.

The previous prime is 31001311309963. The next prime is 31001311310071. The reversal of 31001311310014 is 41001311310013.

It is a happy number.

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

It is a super-2 number, since 2×31001311310014² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31001311309973 and 31001311310000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72432970137 + ... + 72432970564.

It is an arithmetic number, because the mean of its divisors is an integer number (5867070598431).

Almost surely, 2^{31001311310014} is an apocalyptic number.

31001311310014 is a deficient number, since it is larger than the sum of its proper divisors (15935253477434).

31001311310014 is a wasteful number, since it uses less digits than its factorization.

31001311310014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144865940810.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 31001311310014 its reverse (41001311310013), we get a palindrome (72002622620027).

Subtracting 31001311310014 from its reverse (41001311310013), we obtain a palindrome (9999999999999).

The spelling of 31001311310014 in words is "thirty-one trillion, one billion, three hundred eleven million, three hundred ten thousand, fourteen".