113256767345 has 8 divisors (see below), whose sum is σ = 143902716264. Its totient is φ = 85275683584.

The previous prime is 113256767341. The next prime is 113256767353. The reversal of 113256767345 is 543767652311.

It can be written as a sum of positive squares in 4 ways, for example, as 14881072144 + 98375695201 = 121988^2 + 313649^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 113256767345 - 2² = 113256767341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113256767293 and 113256767302.

It is not an unprimeable number, because it can be changed into a prime (113256767341) 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, 666216194 + ... + 666216363.

It is an arithmetic number, because the mean of its divisors is an integer number (17987839533).

Almost surely, 2^113256767345 is an apocalyptic number.

It is an amenable number.

113256767345 is a deficient number, since it is larger than the sum of its proper divisors (30645948919).

113256767345 is a wasteful number, since it uses less digits than its factorization.

113256767345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332432579.

The product of its digits is 3175200, while the sum is 50.

The spelling of 113256767345 in words is "one hundred thirteen billion, two hundred fifty-six million, seven hundred sixty-seven thousand, three hundred forty-five".