100000021333111 has 8 divisors (see below), whose sum is σ = 100034545913744. Its totient is φ = 99965499321600.

The previous prime is 100000021333103. The next prime is 100000021333129. The reversal of 100000021333111 is 111333120000001.

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 100000021333111 - 2³ = 100000021333103 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 (100000021333181) 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, 78915616 + ... + 80172778.

It is an arithmetic number, because the mean of its divisors is an integer number (12504318239218).

Almost surely, 2^{100000021333111} is an apocalyptic number.

100000021333111 is a deficient number, since it is larger than the sum of its proper divisors (34524580633).

100000021333111 is a wasteful number, since it uses less digits than its factorization.

100000021333111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284561.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100000021333111 its reverse (111333120000001), we get a palindrome (211333141333112).

The spelling of 100000021333111 in words is "one hundred trillion, twenty-one million, three hundred thirty-three thousand, one hundred eleven".