1331332020301 has 32 divisors (see below), whose sum is σ = 1428666439680. Its totient is φ = 1236248303616.

The previous prime is 1331332020287. The next prime is 1331332020311. The reversal of 1331332020301 is 1030202331331.

It is not a de Polignac number, because 1331332020301 - 2⁷ = 1331332020173 is a prime.

It is a super-2 number, since 2×1331332020301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331332020311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265044676 + ... + 265049698.

It is an arithmetic number, because the mean of its divisors is an integer number (44645826240).

Almost surely, 2^{1331332020301} is an apocalyptic number.

It is an amenable number.

1331332020301 is a deficient number, since it is larger than the sum of its proper divisors (97334419379).

1331332020301 is a wasteful number, since it uses less digits than its factorization.

1331332020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1331332020301 its reverse (1030202331331), we get a palindrome (2361534351632).

The spelling of 1331332020301 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-two million, twenty thousand, three hundred one".