100232312133 has 8 divisors (see below), whose sum is σ = 137255058208. Its totient is φ = 65015553744.

The previous prime is 100232312123. The next prime is 100232312161. The reversal of 100232312133 is 331213232001.

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

It is not a de Polignac number, because 100232312133 - 2¹² = 100232308037 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 (100232312123) 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, 451496791 + ... + 451497012.

It is an arithmetic number, because the mean of its divisors is an integer number (17156882276).

Almost surely, 2^100232312133 is an apocalyptic number.

It is an amenable number.

100232312133 is a deficient number, since it is larger than the sum of its proper divisors (37022746075).

100232312133 is an equidigital number, since it uses as much as digits as its factorization.

100232312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902993843.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 100232312133 its reverse (331213232001), we get a palindrome (431445544134).

The spelling of 100232312133 in words is "one hundred billion, two hundred thirty-two million, three hundred twelve thousand, one hundred thirty-three".