105453231051 has 16 divisors (see below), whose sum is σ = 160749824000. Its totient is φ = 60236794368.

The previous prime is 105453231043. The next prime is 105453231113. The reversal of 105453231051 is 150132354501.

It is not a de Polignac number, because 105453231051 - 2³ = 105453231043 is a prime.

It is a super-2 number, since 2×105453231051² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105453231151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 866326 + ... + 980523.

It is an arithmetic number, because the mean of its divisors is an integer number (10046864000).

Almost surely, 2^105453231051 is an apocalyptic number.

105453231051 is a deficient number, since it is larger than the sum of its proper divisors (55296592949).

105453231051 is a wasteful number, since it uses less digits than its factorization.

105453231051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849578.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 105453231051 its reverse (150132354501), we get a palindrome (255585585552).

The spelling of 105453231051 in words is "one hundred five billion, four hundred fifty-three million, two hundred thirty-one thousand, fifty-one".