112204411261 has 2 divisors, whose sum is σ = 112204411262. Its totient is φ = 112204411260.

The previous prime is 112204411181. The next prime is 112204411273. The reversal of 112204411261 is 162114402211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111820016025 + 384395236 = 334395^2 + 19606^2 .

It is a cyclic number.

It is not a de Polignac number, because 112204411261 - 2¹⁹ = 112203886973 is a prime.

It is a super-2 number, since 2×112204411261² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112204421261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56102205630 + 56102205631.

It is an arithmetic number, because the mean of its divisors is an integer number (56102205631).

Almost surely, 2^112204411261 is an apocalyptic number.

It is an amenable number.

112204411261 is a deficient number, since it is larger than the sum of its proper divisors (1).

112204411261 is an equidigital number, since it uses as much as digits as its factorization.

112204411261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 112204411261 its reverse (162114402211), we get a palindrome (274318813472).

The spelling of 112204411261 in words is "one hundred twelve billion, two hundred four million, four hundred eleven thousand, two hundred sixty-one".