100421311233 has 8 divisors (see below), whose sum is σ = 137008920928. Its totient is φ = 65390621184.

The previous prime is 100421311231. The next prime is 100421311279. The reversal of 100421311233 is 332113124001.

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

It is not a de Polignac number, because 100421311233 - 2¹ = 100421311231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100421311231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389229760 + ... + 389230017.

It is an arithmetic number, because the mean of its divisors is an integer number (17126115116).

Almost surely, 2^100421311233 is an apocalyptic number.

It is an amenable number.

100421311233 is a deficient number, since it is larger than the sum of its proper divisors (36587609695).

100421311233 is an equidigital number, since it uses as much as digits as its factorization.

100421311233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778459823.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100421311233 its reverse (332113124001), we get a palindrome (432534435234).

The spelling of 100421311233 in words is "one hundred billion, four hundred twenty-one million, three hundred eleven thousand, two hundred thirty-three".