13211310233031 has 8 divisors (see below), whose sum is σ = 17615590306800. Its totient is φ = 8807285157312.

The previous prime is 13211310233027. The next prime is 13211310233053. The reversal of 13211310233031 is 13033201311231.

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

It is not a de Polignac number, because 13211310233031 - 2² = 13211310233027 is a prime.

It is a super-2 number, since 2×13211310233031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13211310232992 and 13211310233010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211310233081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63628590 + ... + 63835883.

It is an arithmetic number, because the mean of its divisors is an integer number (2201948788350).

Almost surely, 2^{13211310233031} is an apocalyptic number.

13211310233031 is a deficient number, since it is larger than the sum of its proper divisors (4404280073769).

13211310233031 is a wasteful number, since it uses less digits than its factorization.

13211310233031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127499025.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 13211310233031 its reverse (13033201311231), we get a palindrome (26244511544262).

The spelling of 13211310233031 in words is "thirteen trillion, two hundred eleven billion, three hundred ten million, two hundred thirty-three thousand, thirty-one".