1123026078 has 8 divisors (see below), whose sum is σ = 2246052168. Its totient is φ = 374342024.

The previous prime is 1123026067. The next prime is 1123026101. The reversal of 1123026078 is 8706203211.

It is a sphenic number, since it is the product of 3 distinct primes.

1123026078 is an admirable number.

It is a super-2 number, since 2×1123026078² = 2522375143736124168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93585501 + ... + 93585512.

It is an arithmetic number, because the mean of its divisors is an integer number (280756521).

Almost surely, 2^1123026078 is an apocalyptic number.

1123026078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123026078 is a wasteful number, since it uses less digits than its factorization.

1123026078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187171018.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1123026078 is about 33511.5812518598. The cubic root of 1123026078 is about 1039.4332704922.

Adding to 1123026078 its reverse (8706203211), we get a palindrome (9829229289).

The spelling of 1123026078 in words is "one billion, one hundred twenty-three million, twenty-six thousand, seventy-eight".