13133203131 has 8 divisors (see below), whose sum is σ = 17511815440. Its totient is φ = 8755029792.

The previous prime is 13133203121. The next prime is 13133203133. The reversal of 13133203131 is 13130233131.

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

It is not a de Polignac number, because 13133203131 - 2⁵ = 13133203099 is a prime.

It is a super-2 number, since 2×13133203131² (a number of 21 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 = 13133203098 and 13133203107.

It is not an unprimeable number, because it can be changed into a prime (13133203133) 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 7 ways as a sum of consecutive naturals, for example, 32080 + ... + 165213.

It is an arithmetic number, because the mean of its divisors is an integer number (2188976930).

Almost surely, 2^13133203131 is an apocalyptic number.

13133203131 is a deficient number, since it is larger than the sum of its proper divisors (4378612309).

13133203131 is a wasteful number, since it uses less digits than its factorization.

13133203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219485.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13133203131 its reverse (13130233131), we get a palindrome (26263436262).

The spelling of 13133203131 in words is "thirteen billion, one hundred thirty-three million, two hundred three thousand, one hundred thirty-one".