100121030233 has 32 divisors (see below), whose sum is σ = 125730662400. Its totient is φ = 77737055616.

The previous prime is 100121030213. The next prime is 100121030237. The reversal of 100121030233 is 332030121001.

It is a cyclic number.

It is not a de Polignac number, because 100121030233 - 2¹⁷ = 100120899161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100121030237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11720878 + ... + 11729416.

It is an arithmetic number, because the mean of its divisors is an integer number (3929083200).

Almost surely, 2^100121030233 is an apocalyptic number.

It is an amenable number.

100121030233 is a deficient number, since it is larger than the sum of its proper divisors (25609632167).

100121030233 is a wasteful number, since it uses less digits than its factorization.

100121030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12421.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100121030233 its reverse (332030121001), we get a palindrome (432151151234).

The spelling of 100121030233 in words is "one hundred billion, one hundred twenty-one million, thirty thousand, two hundred thirty-three".