1331331213301 has 16 divisors (see below), whose sum is σ = 1406507655168. Its totient is φ = 1258180686000.

The previous prime is 1331331213293. The next prime is 1331331213337. The reversal of 1331331213301 is 1033121331331.

It is a cyclic number.

It is not a de Polignac number, because 1331331213301 - 2³ = 1331331213293 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 (1331331213391) 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, 7039560 + ... + 7226206.

It is an arithmetic number, because the mean of its divisors is an integer number (87906728448).

Almost surely, 2^{1331331213301} is an apocalyptic number.

It is an amenable number.

1331331213301 is a deficient number, since it is larger than the sum of its proper divisors (75176441867).

1331331213301 is a wasteful number, since it uses less digits than its factorization.

1331331213301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192072.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 1331331213301 its reverse (1033121331331), we get a palindrome (2364452544632).

The spelling of 1331331213301 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-one million, two hundred thirteen thousand, three hundred one".