105012014145 has 16 divisors (see below), whose sum is σ = 168223396992. Its totient is φ = 55938349440.

The previous prime is 105012014113. The next prime is 105012014161. The reversal of 105012014145 is 541410210501.

It is not a de Polignac number, because 105012014145 - 2⁵ = 105012014113 is a prime.

It is a super-2 number, since 2×105012014145² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4240876 + ... + 4265565.

It is an arithmetic number, because the mean of its divisors is an integer number (10513962312).

Almost surely, 2^105012014145 is an apocalyptic number.

105012014145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105012014145 is a deficient number, since it is larger than the sum of its proper divisors (63211382847).

105012014145 is an equidigital number, since it uses as much as digits as its factorization.

105012014145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8507272.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 105012014145 its reverse (541410210501), we get a palindrome (646422224646).

The spelling of 105012014145 in words is "one hundred five billion, twelve million, fourteen thousand, one hundred forty-five".