105454510131 has 8 divisors (see below), whose sum is σ = 141064014784. Its totient is φ = 70074006120.

The previous prime is 105454510129. The next prime is 105454510141. The reversal of 105454510131 is 131015454501.

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

It is not a de Polignac number, because 105454510131 - 2¹ = 105454510129 is a prime.

It is a super-2 number, since 2×105454510131² (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 (105454510141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57249085 + ... + 57250926.

It is an arithmetic number, because the mean of its divisors is an integer number (17633001848).

Almost surely, 2^105454510131 is an apocalyptic number.

105454510131 is a deficient number, since it is larger than the sum of its proper divisors (35609504653).

105454510131 is a wasteful number, since it uses less digits than its factorization.

105454510131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114500321.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 105454510131 its reverse (131015454501), we get a palindrome (236469964632).

The spelling of 105454510131 in words is "one hundred five billion, four hundred fifty-four million, five hundred ten thousand, one hundred thirty-one".