1130078 has 4 divisors (see below), whose sum is σ = 1695120. Its totient is φ = 565038.

The previous prime is 1130057. The next prime is 1130081. The reversal of 1130078 is 8700311.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282518 + ... + 282521.

It is an arithmetic number, because the mean of its divisors is an integer number (423780).

2^1130078 is an apocalyptic number.

1130078 is a deficient number, since it is larger than the sum of its proper divisors (565042).

1130078 is an equidigital number, since it uses as much as digits as its factorization.

1130078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565041.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1130078 is about 1063.0512687542. The cubic root of 1130078 is about 104.1604402323.

Adding to 1130078 its reverse (8700311), we get a palindrome (9830389).

The spelling of 1130078 in words is "one million, one hundred thirty thousand, seventy-eight".