100013532155 has 8 divisors (see below), whose sum is σ = 120020835984. Its totient is φ = 80007760800.

The previous prime is 100013532139. The next prime is 100013532173. The reversal of 100013532155 is 551235310001.

It is a happy number.

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

It is not a de Polignac number, because 100013532155 - 2⁴ = 100013532139 is a prime.

It is a super-2 number, since 2×100013532155² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234281 + ... + 504890.

It is an arithmetic number, because the mean of its divisors is an integer number (15002604498).

Almost surely, 2^100013532155 is an apocalyptic number.

100013532155 is a deficient number, since it is larger than the sum of its proper divisors (20007303829).

100013532155 is an equidigital number, since it uses as much as digits as its factorization.

100013532155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766237.

The product of its (nonzero) digits is 2250, while the sum is 26.

Adding to 100013532155 its reverse (551235310001), we get a palindrome (651248842156).

The spelling of 100013532155 in words is "one hundred billion, thirteen million, five hundred thirty-two thousand, one hundred fifty-five".