100453022403 has 16 divisors (see below), whose sum is σ = 136797957120. Its totient is φ = 65538611136.

The previous prime is 100453022381. The next prime is 100453022407. The reversal of 100453022403 is 304220354001.

It is not a de Polignac number, because 100453022403 - 2¹⁰ = 100453021379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100453022407) 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 15 ways as a sum of consecutive naturals, for example, 2648751 + ... + 2686407.

It is an arithmetic number, because the mean of its divisors is an integer number (8549872320).

Almost surely, 2^100453022403 is an apocalyptic number.

100453022403 is a deficient number, since it is larger than the sum of its proper divisors (36344934717).

100453022403 is a wasteful number, since it uses less digits than its factorization.

100453022403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56626.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 100453022403 its reverse (304220354001), we get a palindrome (404673376404).

The spelling of 100453022403 in words is "one hundred billion, four hundred fifty-three million, twenty-two thousand, four hundred three".