1126111045343 has 4 divisors (see below), whose sum is σ = 1162437208128. Its totient is φ = 1089784882560.

The previous prime is 1126111045291. The next prime is 1126111045357. The reversal of 1126111045343 is 3435401116211.

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 1126111045343 - 2⁴⁰ = 26599417567 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 (1126111047343) 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, 18163081346 + ... + 18163081407.

It is an arithmetic number, because the mean of its divisors is an integer number (290609302032).

Almost surely, 2^{1126111045343} is an apocalyptic number.

1126111045343 is a deficient number, since it is larger than the sum of its proper divisors (36326162785).

1126111045343 is an equidigital number, since it uses as much as digits as its factorization.

1126111045343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36326162784.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 1126111045343 in words is "one trillion, one hundred twenty-six billion, one hundred eleven million, forty-five thousand, three hundred forty-three".