2133331311301 has 4 divisors (see below), whose sum is σ = 2135341992204. Its totient is φ = 2131320630400.

The previous prime is 2133331311247. The next prime is 2133331311317. The reversal of 2133331311301 is 1031131333312.

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 709722002500 + 1423609308801 = 842450^2 + 1193151^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133331311301 - 2¹³ = 2133331303109 is a prime.

It is a super-2 number, since 2×2133331311301² (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 (2133331311101) 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, 1005338860 + ... + 1005340981.

It is an arithmetic number, because the mean of its divisors is an integer number (533835498051).

Almost surely, 2^{2133331311301} is an apocalyptic number.

It is an amenable number.

2133331311301 is a deficient number, since it is larger than the sum of its proper divisors (2010680903).

2133331311301 is a wasteful number, since it uses less digits than its factorization.

2133331311301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010680902.

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

Adding to 2133331311301 its reverse (1031131333312), we get a palindrome (3164462644613).

The spelling of 2133331311301 in words is "two trillion, one hundred thirty-three billion, three hundred thirty-one million, three hundred eleven thousand, three hundred one".