131314224422237 has 2 divisors, whose sum is σ = 131314224422238. Its totient is φ = 131314224422236.

The previous prime is 131314224422231. The next prime is 131314224422243. The reversal of 131314224422237 is 732224422413131.

It is a balanced prime because it is at equal distance from previous prime (131314224422231) and next prime (131314224422243).

It can be written as a sum of positive squares in only one way, i.e., 131012152170916 + 302072251321 = 11446054^2 + 549611^2 .

It is a cyclic number.

It is not a de Polignac number, because 131314224422237 - 2⁴⁰ = 130214712794461 is a prime.

It is a super-2 number, since 2×131314224422237² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131314224422194 and 131314224422203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131314224422231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65657112211118 + 65657112211119.

It is an arithmetic number, because the mean of its divisors is an integer number (65657112211119).

Almost surely, 2^{131314224422237} is an apocalyptic number.

It is an amenable number.

131314224422237 is a deficient number, since it is larger than the sum of its proper divisors (1).

131314224422237 is an equidigital number, since it uses as much as digits as its factorization.

131314224422237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 41.

Adding to 131314224422237 its reverse (732224422413131), we get a palindrome (863538646835368).

The spelling of 131314224422237 in words is "one hundred thirty-one trillion, three hundred fourteen billion, two hundred twenty-four million, four hundred twenty-two thousand, two hundred thirty-seven".