105103743124 has 12 divisors (see below), whose sum is σ = 184254808500. Its totient is φ = 52459512128.

The previous prime is 105103743079. The next prime is 105103743161. The reversal of 105103743124 is 421347301501.

It can be written as a sum of positive squares in 2 ways, for example, as 34782250000 + 70321493124 = 186500^2 + 265182^2 .

It is a super-2 number, since 2×105103743124² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23087299 + ... + 23091850.

It is an arithmetic number, because the mean of its divisors is an integer number (15354567375).

Almost surely, 2^105103743124 is an apocalyptic number.

It is an amenable number.

105103743124 is a deficient number, since it is larger than the sum of its proper divisors (79151065376).

105103743124 is a wasteful number, since it uses less digits than its factorization.

105103743124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46179722 (or 46179720 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 105103743124 in words is "one hundred five billion, one hundred three million, seven hundred forty-three thousand, one hundred twenty-four".