1125888343 has 2 divisors, whose sum is σ = 1125888344. Its totient is φ = 1125888342.

The previous prime is 1125888319. The next prime is 1125888389. The reversal of 1125888343 is 3438885211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1125888343 - 2¹⁷ = 1125757271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1125888343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125888943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562944171 + 562944172.

It is an arithmetic number, because the mean of its divisors is an integer number (562944172).

Almost surely, 2^1125888343 is an apocalyptic number.

1125888343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125888343 is an equidigital number, since it uses as much as digits as its factorization.

1125888343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 43.

The square root of 1125888343 is about 33554.2596848746. The cubic root of 1125888343 is about 1040.3155917845.

The spelling of 1125888343 in words is "one billion, one hundred twenty-five million, eight hundred eighty-eight thousand, three hundred forty-three".