100154133155 has 32 divisors (see below), whose sum is σ = 122398024320. Its totient is φ = 78665932800.

The previous prime is 100154133151. The next prime is 100154133161. The reversal of 100154133155 is 551331451001.

It is not a de Polignac number, because 100154133155 - 2² = 100154133151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100154133151) 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, 23349251 + ... + 23353539.

It is an arithmetic number, because the mean of its divisors is an integer number (3824938260).

Almost surely, 2^100154133155 is an apocalyptic number.

100154133155 is a deficient number, since it is larger than the sum of its proper divisors (22243891165).

100154133155 is a wasteful number, since it uses less digits than its factorization.

100154133155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4799.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 100154133155 its reverse (551331451001), we get a palindrome (651485584156).

The spelling of 100154133155 in words is "one hundred billion, one hundred fifty-four million, one hundred thirty-three thousand, one hundred fifty-five".