100533053085 has 64 divisors (see below), whose sum is σ = 174596373504. Its totient is φ = 49196851200.

The previous prime is 100533053083. The next prime is 100533053161. The reversal of 100533053085 is 580350335001.

It is a happy number.

It is not a de Polignac number, because 100533053085 - 2¹ = 100533053083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100533053081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19454172 + ... + 19459338.

It is an arithmetic number, because the mean of its divisors is an integer number (2728068336).

Almost surely, 2^100533053085 is an apocalyptic number.

100533053085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100533053085 is a deficient number, since it is larger than the sum of its proper divisors (74063320419).

100533053085 is a wasteful number, since it uses less digits than its factorization.

100533053085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094.

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 100533053085 its reverse (580350335001), we get a palindrome (680883388086).

The spelling of 100533053085 in words is "one hundred billion, five hundred thirty-three million, fifty-three thousand, eighty-five".