105531351153 has 8 divisors (see below), whose sum is σ = 140711054016. Its totient is φ = 70352941200.

The previous prime is 105531351143. The next prime is 105531351181. The reversal of 105531351153 is 351153135501.

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

It is not a de Polignac number, because 105531351153 - 2⁹ = 105531350641 is a prime.

It is a super-2 number, since 2×105531351153² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105531351143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113293 + ... + 473178.

It is an arithmetic number, because the mean of its divisors is an integer number (17588881752).

Almost surely, 2^105531351153 is an apocalyptic number.

It is an amenable number.

105531351153 is a deficient number, since it is larger than the sum of its proper divisors (35179702863).

105531351153 is an equidigital number, since it uses as much as digits as its factorization.

105531351153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646455.

The product of its (nonzero) digits is 16875, while the sum is 33.

Adding to 105531351153 its reverse (351153135501), we get a palindrome (456684486654).

The spelling of 105531351153 in words is "one hundred five billion, five hundred thirty-one million, three hundred fifty-one thousand, one hundred fifty-three".