22313431132037 has 2 divisors, whose sum is σ = 22313431132038. Its totient is φ = 22313431132036.

The previous prime is 22313431131983. The next prime is 22313431132043. The reversal of 22313431132037 is 73023113431322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15525499138081 + 6787931993956 = 3940241^2 + 2605366^2 .

It is a cyclic number.

It is not a de Polignac number, because 22313431132037 - 2¹⁶ = 22313431066501 is a prime.

It is a super-3 number, since 3×22313431132037³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22313431131988 and 22313431132006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22313431102037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11156715566018 + 11156715566019.

It is an arithmetic number, because the mean of its divisors is an integer number (11156715566019).

Almost surely, 2^{22313431132037} is an apocalyptic number.

It is an amenable number.

22313431132037 is a deficient number, since it is larger than the sum of its proper divisors (1).

22313431132037 is an equidigital number, since it uses as much as digits as its factorization.

22313431132037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 35.

Adding to 22313431132037 its reverse (73023113431322), we get a palindrome (95336544563359).

The spelling of 22313431132037 in words is "twenty-two trillion, three hundred thirteen billion, four hundred thirty-one million, one hundred thirty-two thousand, thirty-seven".