1122078741 has 16 divisors (see below), whose sum is σ = 1742097024. Its totient is φ = 629089344.

The previous prime is 1122078739. The next prime is 1122078773. The reversal of 1122078741 is 1478702211.

It is not a de Polignac number, because 1122078741 - 2¹ = 1122078739 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122078721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502966 + ... + 505191.

It is an arithmetic number, because the mean of its divisors is an integer number (108881064).

Almost surely, 2^1122078741 is an apocalyptic number.

It is an amenable number.

1122078741 is a deficient number, since it is larger than the sum of its proper divisors (620018283).

1122078741 is a wasteful number, since it uses less digits than its factorization.

1122078741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008220.

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 1122078741 is about 33497.4437979975. The cubic root of 1122078741 is about 1039.1409143819.

The spelling of 1122078741 in words is "one billion, one hundred twenty-two million, seventy-eight thousand, seven hundred forty-one".