100533323445 has 16 divisors (see below), whose sum is σ = 160860075072. Its totient is φ = 53615520000.

The previous prime is 100533323437. The next prime is 100533323459. The reversal of 100533323445 is 544323335001.

It is not a de Polignac number, because 100533323445 - 2³ = 100533323437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266109 + ... + 521421.

It is an arithmetic number, because the mean of its divisors is an integer number (10053754692).

Almost surely, 2^100533323445 is an apocalyptic number.

100533323445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100533323445 is a deficient number, since it is larger than the sum of its proper divisors (60326751627).

100533323445 is a wasteful number, since it uses less digits than its factorization.

100533323445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281572.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 100533323445 its reverse (544323335001), we get a palindrome (644856658446).

The spelling of 100533323445 in words is "one hundred billion, five hundred thirty-three million, three hundred twenty-three thousand, four hundred forty-five".