1122754743 has 16 divisors (see below), whose sum is σ = 1814553600. Its totient is φ = 680457240.

The previous prime is 1122754741. The next prime is 1122754747. The reversal of 1122754743 is 3474572211.

1122754743 is a `hidden beast` number, since 112 + 2 + 75 + 474 + 3 = 666.

It is not a de Polignac number, because 1122754743 - 2¹ = 1122754741 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1122754698 and 1122754707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122754741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1889863 + ... + 1890456.

It is an arithmetic number, because the mean of its divisors is an integer number (113409600).

Almost surely, 2^1122754743 is an apocalyptic number.

1122754743 is a deficient number, since it is larger than the sum of its proper divisors (691798857).

1122754743 is a wasteful number, since it uses less digits than its factorization.

1122754743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780339 (or 3780333 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 1122754743 is about 33507.5326307384. The cubic root of 1122754743 is about 1039.3495510520.

The spelling of 1122754743 in words is "one billion, one hundred twenty-two million, seven hundred fifty-four thousand, seven hundred forty-three".