100100432203 has 16 divisors (see below), whose sum is σ = 101138826240. Its totient is φ = 99068253984.

The previous prime is 100100432171. The next prime is 100100432233. The reversal of 100100432203 is 302234001001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100100432203 - 2⁵ = 100100432171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100100432233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46709350 + ... + 46711492.

It is an arithmetic number, because the mean of its divisors is an integer number (6321176640).

Almost surely, 2^100100432203 is an apocalyptic number.

100100432203 is a deficient number, since it is larger than the sum of its proper divisors (1038394037).

100100432203 is a wasteful number, since it uses less digits than its factorization.

100100432203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100100432203 its reverse (302234001001), we get a palindrome (402334433204).

The spelling of 100100432203 in words is "one hundred billion, one hundred million, four hundred thirty-two thousand, two hundred three".