1332221200957 has 2 divisors, whose sum is σ = 1332221200958. Its totient is φ = 1332221200956.

The previous prime is 1332221200897. The next prime is 1332221201029. The reversal of 1332221200957 is 7590021222331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1235979168516 + 96242032441 = 1111746^2 + 310229^2 .

It is an emirp because it is prime and its reverse (7590021222331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332221200957 is a prime.

It is a super-3 number, since 3×1332221200957³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332221200157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666110600478 + 666110600479.

It is an arithmetic number, because the mean of its divisors is an integer number (666110600479).

Almost surely, 2^{1332221200957} is an apocalyptic number.

It is an amenable number.

1332221200957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332221200957 is an equidigital number, since it uses as much as digits as its factorization.

1332221200957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 1332221200957 in words is "one trillion, three hundred thirty-two billion, two hundred twenty-one million, two hundred thousand, nine hundred fifty-seven".