1332112237 has 2 divisors, whose sum is σ = 1332112238. Its totient is φ = 1332112236.

The previous prime is 1332112219. The next prime is 1332112241. The reversal of 1332112237 is 7322112331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1026177156 + 305935081 = 32034^2 + 17491^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332112237 - 2⁷ = 1332112109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332112247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666056118 + 666056119.

It is an arithmetic number, because the mean of its divisors is an integer number (666056119).

Almost surely, 2^1332112237 is an apocalyptic number.

It is an amenable number.

1332112237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332112237 is an equidigital number, since it uses as much as digits as its factorization.

1332112237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 25.

The square root of 1332112237 is about 36498.1127868278. The cubic root of 1332112237 is about 1100.3063160699.

Adding to 1332112237 its reverse (7322112331), we get a palindrome (8654224568).

It can be divided in two parts, 1332 and 112237, that added together give a square (113569 = 337²).

The spelling of 1332112237 in words is "one billion, three hundred thirty-two million, one hundred twelve thousand, two hundred thirty-seven".