100545413321 has 8 divisors (see below), whose sum is σ = 105841018080. Its totient is φ = 95250182688.

The previous prime is 100545413197. The next prime is 100545413323. The reversal of 100545413321 is 123314545001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100545413321 - 2³⁴ = 83365544137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100545413323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584045 + ... + 736341.

It is an arithmetic number, because the mean of its divisors is an integer number (13230127260).

Almost surely, 2^100545413321 is an apocalyptic number.

It is an amenable number.

100545413321 is a deficient number, since it is larger than the sum of its proper divisors (5295604759).

100545413321 is a wasteful number, since it uses less digits than its factorization.

100545413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187063.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 100545413321 its reverse (123314545001), we get a palindrome (223859958322).

The spelling of 100545413321 in words is "one hundred billion, five hundred forty-five million, four hundred thirteen thousand, three hundred twenty-one".