13212433133 has 8 divisors (see below), whose sum is σ = 14048173440. Its totient is φ = 12383197120.

The previous prime is 13212433127. The next prime is 13212433139. The reversal of 13212433133 is 33133421231.

It is an interprime number because it is at equal distance from previous prime (13212433127) and next prime (13212433139).

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

It is a de Polignac number, because none of the positive numbers 2^k-13212433133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212433139) 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, 1621883 + ... + 1630008.

It is an arithmetic number, because the mean of its divisors is an integer number (1756021680).

Almost surely, 2^13212433133 is an apocalyptic number.

It is an amenable number.

13212433133 is a deficient number, since it is larger than the sum of its proper divisors (835740307).

13212433133 is a wasteful number, since it uses less digits than its factorization.

13212433133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252147.

The product of its digits is 3888, while the sum is 26.

Adding to 13212433133 its reverse (33133421231), we get a palindrome (46345854364).

The spelling of 13212433133 in words is "thirteen billion, two hundred twelve million, four hundred thirty-three thousand, one hundred thirty-three".