1123682241 has 16 divisors (see below), whose sum is σ = 1651301568. Its totient is φ = 673996800.

The previous prime is 1123682239. The next prime is 1123682243. The reversal of 1123682241 is 1422863211.

It is an interprime number because it is at equal distance from previous prime (1123682239) and next prime (1123682243).

It is not a de Polignac number, because 1123682241 - 2¹ = 1123682239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1123682199 and 1123682208.

It is not an unprimeable number, because it can be changed into a prime (1123682243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172320 + ... + 178721.

It is an arithmetic number, because the mean of its divisors is an integer number (103206348).

Almost surely, 2^1123682241 is an apocalyptic number.

1123682241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1123682241 is a deficient number, since it is larger than the sum of its proper divisors (527619327).

1123682241 is a wasteful number, since it uses less digits than its factorization.

1123682241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351152.

The product of its digits is 4608, while the sum is 30.

The square root of 1123682241 is about 33521.3699153242. The cubic root of 1123682241 is about 1039.6356715096.

The spelling of 1123682241 in words is "one billion, one hundred twenty-three million, six hundred eighty-two thousand, two hundred forty-one".