105115321014 has 32 divisors (see below), whose sum is σ = 235540970496. Its totient is φ = 30992231520.

The previous prime is 105115321013. The next prime is 105115321021. The reversal of 105115321014 is 410123511501.

It is a super-2 number, since 2×105115321014² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105115321013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21519942 + ... + 21524825.

It is an arithmetic number, because the mean of its divisors is an integer number (7360655328).

Almost surely, 2^105115321014 is an apocalyptic number.

105115321014 is an abundant number, since it is smaller than the sum of its proper divisors (130425649482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105115321014 is a wasteful number, since it uses less digits than its factorization.

105115321014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43044820.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 105115321014 its reverse (410123511501), we get a palindrome (515238832515).

The spelling of 105115321014 in words is "one hundred five billion, one hundred fifteen million, three hundred twenty-one thousand, fourteen".