100605333321 has 12 divisors (see below), whose sum is σ = 151637024448. Its totient is φ = 64154125464.

The previous prime is 100605333253. The next prime is 100605333341. The reversal of 100605333321 is 123333506001.

It is a happy number.

100605333321 is a `hidden beast` number, since 1 + 0 + 0 + 6 + 0 + 5 + 333 + 321 = 666.

It is not a de Polignac number, because 100605333321 - 2¹¹ = 100605331273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100605333341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243007845 + ... + 243008258.

It is an arithmetic number, because the mean of its divisors is an integer number (12636418704).

Almost surely, 2^100605333321 is an apocalyptic number.

It is an amenable number.

100605333321 is a deficient number, since it is larger than the sum of its proper divisors (51031691127).

100605333321 is a wasteful number, since it uses less digits than its factorization.

100605333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486016132 (or 486016129 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

Adding to 100605333321 its reverse (123333506001), we get a palindrome (223938839322).

The spelling of 100605333321 in words is "one hundred billion, six hundred five million, three hundred thirty-three thousand, three hundred twenty-one".