1331020342301 has 16 divisors (see below), whose sum is σ = 1517822929728. Its totient is φ = 1156286611200.

The previous prime is 1331020342217. The next prime is 1331020342339. The reversal of 1331020342301 is 1032430201331.

It is a cyclic number.

It is not a de Polignac number, because 1331020342301 - 2¹⁴ = 1331020325917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331020342501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3368966 + ... + 3743256.

It is an arithmetic number, because the mean of its divisors is an integer number (94863933108).

Almost surely, 2^{1331020342301} is an apocalyptic number.

It is an amenable number.

1331020342301 is a deficient number, since it is larger than the sum of its proper divisors (186802587427).

1331020342301 is a wasteful number, since it uses less digits than its factorization.

1331020342301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390412.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1331020342301 its reverse (1032430201331), we get a palindrome (2363450543632).

The spelling of 1331020342301 in words is "one trillion, three hundred thirty-one billion, twenty million, three hundred forty-two thousand, three hundred one".