20133321333113 has 4 divisors (see below), whose sum is σ = 20134630151808. Its totient is φ = 20132012514420.

The previous prime is 20133321333109. The next prime is 20133321333211. The reversal of 20133321333113 is 31133312333102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20133321333113 - 2² = 20133321333109 is a prime.

It is a super-3 number, since 3×20133321333113³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20133321330113) 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, 654386273 + ... + 654417038.

It is an arithmetic number, because the mean of its divisors is an integer number (5033657537952).

Almost surely, 2^{20133321333113} is an apocalyptic number.

It is an amenable number.

20133321333113 is a deficient number, since it is larger than the sum of its proper divisors (1308818695).

20133321333113 is a wasteful number, since it uses less digits than its factorization.

20133321333113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308818694.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 20133321333113 its reverse (31133312333102), we get a palindrome (51266633666215).

The spelling of 20133321333113 in words is "twenty trillion, one hundred thirty-three billion, three hundred twenty-one million, three hundred thirty-three thousand, one hundred thirteen".