1332121022237 has 2 divisors, whose sum is σ = 1332121022238. Its totient is φ = 1332121022236.

The previous prime is 1332121022203. The next prime is 1332121022279. The reversal of 1332121022237 is 7322201212331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1159614537316 + 172506484921 = 1076854^2 + 415339^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332121022237 - 2⁸ = 1332121021981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332121022437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666060511118 + 666060511119.

It is an arithmetic number, because the mean of its divisors is an integer number (666060511119).

Almost surely, 2^{1332121022237} is an apocalyptic number.

It is an amenable number.

1332121022237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332121022237 is an equidigital number, since it uses as much as digits as its factorization.

1332121022237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 1332121022237 its reverse (7322201212331), we get a palindrome (8654322234568).

The spelling of 1332121022237 in words is "one trillion, three hundred thirty-two billion, one hundred twenty-one million, twenty-two thousand, two hundred thirty-seven".