12100434533 has 8 divisors (see below), whose sum is σ = 13258628640. Its totient is φ = 10951932880.

The previous prime is 12100434473. The next prime is 12100434551. The reversal of 12100434533 is 33543400121.

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 12100434533 - 2²⁴ = 12083657317 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 (12100434733) 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, 2420498 + ... + 2425491.

It is an arithmetic number, because the mean of its divisors is an integer number (1657328580).

Almost surely, 2^12100434533 is an apocalyptic number.

It is an amenable number.

12100434533 is a deficient number, since it is larger than the sum of its proper divisors (1158194107).

12100434533 is a wasteful number, since it uses less digits than its factorization.

12100434533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846227.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 12100434533 its reverse (33543400121), we get a palindrome (45643834654).

The spelling of 12100434533 in words is "twelve billion, one hundred million, four hundred thirty-four thousand, five hundred thirty-three".