112223132102261 has 2 divisors, whose sum is σ = 112223132102262. Its totient is φ = 112223132102260.

The previous prime is 112223132102201. The next prime is 112223132102339. The reversal of 112223132102261 is 162201231322211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96510779520100 + 15712352582161 = 9823990^2 + 3963881^2 .

It is a cyclic number.

It is not a de Polignac number, because 112223132102261 - 2³⁸ = 111948254195317 is a prime.

It is a super-2 number, since 2×112223132102261² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112223132102201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111566051130 + 56111566051131.

It is an arithmetic number, because the mean of its divisors is an integer number (56111566051131).

Almost surely, 2^{112223132102261} is an apocalyptic number.

It is an amenable number.

112223132102261 is a deficient number, since it is larger than the sum of its proper divisors (1).

112223132102261 is an equidigital number, since it uses as much as digits as its factorization.

112223132102261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 112223132102261 its reverse (162201231322211), we get a palindrome (274424363424472).

The spelling of 112223132102261 in words is "one hundred twelve trillion, two hundred twenty-three billion, one hundred thirty-two million, one hundred two thousand, two hundred sixty-one".