100133421607 has 16 divisors (see below), whose sum is σ = 106649861760. Its totient is φ = 93688100352.

The previous prime is 100133421599. The next prime is 100133421613. The reversal of 100133421607 is 706124331001.

It is a cyclic number.

It is not a de Polignac number, because 100133421607 - 2³ = 100133421599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100133421677) 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 15 ways as a sum of consecutive naturals, for example, 2093653 + ... + 2140945.

It is an arithmetic number, because the mean of its divisors is an integer number (6665616360).

Almost surely, 2^100133421607 is an apocalyptic number.

100133421607 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

100133421607 is a deficient number, since it is larger than the sum of its proper divisors (6516440153).

100133421607 is a wasteful number, since it uses less digits than its factorization.

100133421607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48042.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 100133421607 its reverse (706124331001), we get a palindrome (806257752608).

The spelling of 100133421607 in words is "one hundred billion, one hundred thirty-three million, four hundred twenty-one thousand, six hundred seven".