13020013233331 has 8 divisors (see below), whose sum is σ = 14056519184064. Its totient is φ = 11988502492800.

The previous prime is 13020013233329. The next prime is 13020013233349. The reversal of 13020013233331 is 13333231002031.

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

It is a cyclic number.

It is not a de Polignac number, because 13020013233331 - 2¹ = 13020013233329 is a prime.

It is a super-2 number, since 2×13020013233331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13020013233296 and 13020013233305.

It is not an unprimeable number, because it can be changed into a prime (13020013233301) 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, 1248797131 + ... + 1248807556.

It is an arithmetic number, because the mean of its divisors is an integer number (1757064898008).

Almost surely, 2^{13020013233331} is an apocalyptic number.

13020013233331 is a deficient number, since it is larger than the sum of its proper divisors (1036505950733).

13020013233331 is a wasteful number, since it uses less digits than its factorization.

13020013233331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497605101.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13020013233331 its reverse (13333231002031), we get a palindrome (26353244235362).

The spelling of 13020013233331 in words is "thirteen trillion, twenty billion, thirteen million, two hundred thirty-three thousand, three hundred thirty-one".