1333020201131 has 4 divisors (see below), whose sum is σ = 1341002358192. Its totient is φ = 1325038044072.

The previous prime is 1333020201109. The next prime is 1333020201143. The reversal of 1333020201131 is 1311020203331.

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

It is a cyclic number.

It is not a de Polignac number, because 1333020201131 - 2¹⁴ = 1333020184747 is a prime.

It is a super-2 number, since 2×1333020201131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333020201151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3991078280 + ... + 3991078613.

It is an arithmetic number, because the mean of its divisors is an integer number (335250589548).

Almost surely, 2^{1333020201131} is an apocalyptic number.

1333020201131 is a deficient number, since it is larger than the sum of its proper divisors (7982157061).

1333020201131 is an equidigital number, since it uses as much as digits as its factorization.

1333020201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982157060.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1333020201131 its reverse (1311020203331), we get a palindrome (2644040404462).

The spelling of 1333020201131 in words is "one trillion, three hundred thirty-three billion, twenty million, two hundred one thousand, one hundred thirty-one".