13314111302031 has 32 divisors (see below), whose sum is σ = 18149356584960. Its totient is φ = 8677880767584.

The previous prime is 13314111302027. The next prime is 13314111302083. The reversal of 13314111302031 is 13020311141331.

It is not a de Polignac number, because 13314111302031 - 2² = 13314111302027 is a prime.

It is a super-2 number, since 2×13314111302031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13314111301992 and 13314111302010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13314151302031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 724410600 + ... + 724428978.

It is an arithmetic number, because the mean of its divisors is an integer number (567167393280).

Almost surely, 2^{13314111302031} is an apocalyptic number.

13314111302031 is a deficient number, since it is larger than the sum of its proper divisors (4835245282929).

13314111302031 is a wasteful number, since it uses less digits than its factorization.

13314111302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23675.

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

Adding to 13314111302031 its reverse (13020311141331), we get a palindrome (26334422443362).

The spelling of 13314111302031 in words is "thirteen trillion, three hundred fourteen billion, one hundred eleven million, three hundred two thousand, thirty-one".