1122025343 has 4 divisors (see below), whose sum is σ = 1122129888. Its totient is φ = 1121920800.

The previous prime is 1122025339. The next prime is 1122025363. The reversal of 1122025343 is 3435202211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1122025343 - 2² = 1122025339 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 (1122025363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34058 + ... + 58343.

It is an arithmetic number, because the mean of its divisors is an integer number (280532472).

Almost surely, 2^1122025343 is an apocalyptic number.

1122025343 is a deficient number, since it is larger than the sum of its proper divisors (104545).

1122025343 is an equidigital number, since it uses as much as digits as its factorization.

1122025343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104544.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1122025343 is about 33496.6467426219. The cubic root of 1122025343 is about 1039.1244304149.

Adding to 1122025343 its reverse (3435202211), we get a palindrome (4557227554).

It can be divided in two parts, 11220 and 25343, that added together give a palindrome (36563).

The spelling of 1122025343 in words is "one billion, one hundred twenty-two million, twenty-five thousand, three hundred forty-three".