100135333320 has 128 divisors (see below), whose sum is σ = 336572979840. Its totient is φ = 23619133440.

The previous prime is 100135333313. The next prime is 100135333321. The reversal of 100135333320 is 23333531001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (100135333321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 976297 + ... + 1073976.

It is an arithmetic number, because the mean of its divisors is an integer number (2629476405).

Almost surely, 2^100135333320 is an apocalyptic number.

100135333320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100135333320 is an abundant number, since it is smaller than the sum of its proper divisors (236437646520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100135333320 is a wasteful number, since it uses less digits than its factorization.

100135333320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050335 (or 2050331 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 24.

Adding to 100135333320 its reverse (23333531001), we get a palindrome (123468864321).

The spelling of 100135333320 in words is "one hundred billion, one hundred thirty-five million, three hundred thirty-three thousand, three hundred twenty".