1001112343 has 8 divisors (see below), whose sum is σ = 1248140160. Its totient is φ = 780087480.

The previous prime is 1001112271. The next prime is 1001112373. The reversal of 1001112343 is 3432111001.

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 1001112343 - 2²¹ = 999015191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001112373) 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, 6500653 + ... + 6500806.

It is an arithmetic number, because the mean of its divisors is an integer number (156017520).

Almost surely, 2^1001112343 is an apocalyptic number.

1001112343 is a deficient number, since it is larger than the sum of its proper divisors (247027817).

1001112343 is a wasteful number, since it uses less digits than its factorization.

1001112343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13001477.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1001112343 is about 31640.3594006136. The cubic root of 1001112343 is about 1000.3706436063.

Adding to 1001112343 its reverse (3432111001), we get a palindrome (4433223344).

The spelling of 1001112343 in words is "one billion, one million, one hundred twelve thousand, three hundred forty-three".