105100551051 has 8 divisors (see below), whose sum is σ = 141419702160. Its totient is φ = 69424216992.

The previous prime is 105100551041. The next prime is 105100551089. The reversal of 105100551051 is 150155001501.

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

It is not a de Polignac number, because 105100551051 - 2⁶ = 105100550987 is a prime.

It is a super-2 number, since 2×105100551051² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105100551041) 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 7 ways as a sum of consecutive naturals, for example, 160703880 + ... + 160704533.

It is an arithmetic number, because the mean of its divisors is an integer number (17677462770).

Almost surely, 2^105100551051 is an apocalyptic number.

105100551051 is a deficient number, since it is larger than the sum of its proper divisors (36319151109).

105100551051 is a wasteful number, since it uses less digits than its factorization.

105100551051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321408525.

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 105100551051 its reverse (150155001501), we get a palindrome (255255552552).

The spelling of 105100551051 in words is "one hundred five billion, one hundred million, five hundred fifty-one thousand, fifty-one".