2233131412261 has 2 divisors, whose sum is σ = 2233131412262. Its totient is φ = 2233131412260.

The previous prime is 2233131412201. The next prime is 2233131412271. The reversal of 2233131412261 is 1622141313322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2061823169025 + 171308243236 = 1435905^2 + 413894^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233131412261 is a prime.

It is a super-2 number, since 2×2233131412261² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233131412201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116565706130 + 1116565706131.

It is an arithmetic number, because the mean of its divisors is an integer number (1116565706131).

Almost surely, 2^{2233131412261} is an apocalyptic number.

It is an amenable number.

2233131412261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233131412261 is an equidigital number, since it uses as much as digits as its factorization.

2233131412261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

Adding to 2233131412261 its reverse (1622141313322), we get a palindrome (3855272725583).

The spelling of 2233131412261 in words is "two trillion, two hundred thirty-three billion, one hundred thirty-one million, four hundred twelve thousand, two hundred sixty-one".