100322231103 has 20 divisors (see below), whose sum is σ = 150042797520. Its totient is φ = 66801726432.

The previous prime is 100322231099. The next prime is 100322231137. The reversal of 100322231103 is 301132223001.

100322231103 is a `hidden beast` number, since 10 + 0 + 322 + 231 + 103 = 666.

It is not a de Polignac number, because 100322231103 - 2² = 100322231099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100322231143) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 670150 + ... + 806067.

It is an arithmetic number, because the mean of its divisors is an integer number (7502139876).

Almost surely, 2^100322231103 is an apocalyptic number.

100322231103 is a deficient number, since it is larger than the sum of its proper divisors (49720566417).

100322231103 is an equidigital number, since it uses as much as digits as its factorization.

100322231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477068 (or 1477059 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 100322231103 its reverse (301132223001), we get a palindrome (401454454104).

The spelling of 100322231103 in words is "one hundred billion, three hundred twenty-two million, two hundred thirty-one thousand, one hundred three".