1123261070 has 8 divisors (see below), whose sum is σ = 2021869944. Its totient is φ = 449304424.

The previous prime is 1123261063. The next prime is 1123261091. The reversal of 1123261070 is 701623211.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 56163044 + ... + 56163063.

It is an arithmetic number, because the mean of its divisors is an integer number (252733743).

Almost surely, 2^1123261070 is an apocalyptic number.

1123261070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123261070 is a deficient number, since it is larger than the sum of its proper divisors (898608874).

1123261070 is a wasteful number, since it uses less digits than its factorization.

1123261070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112326114.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1123261070 is about 33515.0871996479. The cubic root of 1123261070 is about 1039.5057655342.

Adding to 1123261070 its reverse (701623211), we get a palindrome (1824884281).

The spelling of 1123261070 in words is "one billion, one hundred twenty-three million, two hundred sixty-one thousand, seventy".