1331446283201 has 4 divisors (see below), whose sum is σ = 1331716194132. Its totient is φ = 1331176372272.

The previous prime is 1331446283119. The next prime is 1331446283207. The reversal of 1331446283201 is 1023826441331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 962657284801 + 368788998400 = 981151^2 + 607280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1331446283201 - 2³⁴ = 1314266414017 is a prime.

It is a super-3 number, since 3×1331446283201³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331446283207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134948066 + ... + 134957931.

It is an arithmetic number, because the mean of its divisors is an integer number (332929048533).

Almost surely, 2^{1331446283201} is an apocalyptic number.

It is an amenable number.

1331446283201 is a deficient number, since it is larger than the sum of its proper divisors (269910931).

1331446283201 is an equidigital number, since it uses as much as digits as its factorization.

1331446283201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269910930.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 1331446283201 in words is "one trillion, three hundred thirty-one billion, four hundred forty-six million, two hundred eighty-three thousand, two hundred one".