100533053087 has 4 divisors (see below), whose sum is σ = 103999710120. Its totient is φ = 97066396056.

The previous prime is 100533053083. The next prime is 100533053161. The reversal of 100533053087 is 780350335001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100533053087 - 2² = 100533053083 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 1733328473 + ... + 1733328530.

It is an arithmetic number, because the mean of its divisors is an integer number (25999927530).

Almost surely, 2^100533053087 is an apocalyptic number.

100533053087 is a deficient number, since it is larger than the sum of its proper divisors (3466657033).

100533053087 is an equidigital number, since it uses as much as digits as its factorization.

100533053087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466657032.

The product of its (nonzero) digits is 37800, while the sum is 35.

Adding to 100533053087 its reverse (780350335001), we get a palindrome (880883388088).

The spelling of 100533053087 in words is "one hundred billion, five hundred thirty-three million, fifty-three thousand, eighty-seven".