105112873743 has 4 divisors (see below), whose sum is σ = 140150498328. Its totient is φ = 70075249160.

The previous prime is 105112873717. The next prime is 105112873751. The reversal of 105112873743 is 347378211501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105112873743 - 2¹³ = 105112865551 is a prime.

It is a super-2 number, since 2×105112873743² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105112873695 and 105112873704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105112873763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17518812288 + ... + 17518812293.

It is an arithmetic number, because the mean of its divisors is an integer number (35037624582).

Almost surely, 2^105112873743 is an apocalyptic number.

105112873743 is a deficient number, since it is larger than the sum of its proper divisors (35037624585).

105112873743 is an equidigital number, since it uses as much as digits as its factorization.

105112873743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35037624584.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 105112873743 in words is "one hundred five billion, one hundred twelve million, eight hundred seventy-three thousand, seven hundred forty-three".