13122230313031 has 12 divisors (see below), whose sum is σ = 15098160221872. Its totient is φ = 11172138427584.

The previous prime is 13122230313011. The next prime is 13122230313047. The reversal of 13122230313031 is 13031303222131.

It is not a de Polignac number, because 13122230313031 - 2⁵ = 13122230312999 is a prime.

It is a super-2 number, since 2×13122230313031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13122230312987 and 13122230313005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122230313001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42063510 + ... + 42374323.

Almost surely, 2^{13122230313031} is an apocalyptic number.

13122230313031 is a deficient number, since it is larger than the sum of its proper divisors (1975929908841).

13122230313031 is an frugal number, since it uses more digits than its factorization.

13122230313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84438138 (or 84437989 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13122230313031 its reverse (13031303222131), we get a palindrome (26153533535162).

The spelling of 13122230313031 in words is "thirteen trillion, one hundred twenty-two billion, two hundred thirty million, three hundred thirteen thousand, thirty-one".