20133313121013 has 8 divisors (see below), whose sum is σ = 26856955764576. Its totient is φ = 13415939612400.

The previous prime is 20133313120939. The next prime is 20133313121087. The reversal of 20133313121013 is 31012131333102.

It is an interprime number because it is at equal distance from previous prime (20133313120939) and next prime (20133313121087).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20133313121013 - 2¹⁰ = 20133313119989 is a prime.

It is a super-3 number, since 3×20133313121013³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133313121093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567276243 + ... + 1567289088.

It is an arithmetic number, because the mean of its divisors is an integer number (3357119470572).

Almost surely, 2^{20133313121013} is an apocalyptic number.

It is an amenable number.

20133313121013 is a deficient number, since it is larger than the sum of its proper divisors (6723642643563).

20133313121013 is a wasteful number, since it uses less digits than its factorization.

20133313121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3134567475.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 20133313121013 its reverse (31012131333102), we get a palindrome (51145444454115).

The spelling of 20133313121013 in words is "twenty trillion, one hundred thirty-three billion, three hundred thirteen million, one hundred twenty-one thousand, thirteen".