1123662036 has 24 divisors (see below), whose sum is σ = 2996432320. Its totient is φ = 321046272.

The previous prime is 1123662017. The next prime is 1123662037. The reversal of 1123662036 is 6302663211.

1123662036 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1123662036² = 2525232742295330592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123661994 and 1123662012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123662037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6688381 + ... + 6688548.

Almost surely, 2^1123662036 is an apocalyptic number.

It is an amenable number.

1123662036 is an abundant number, since it is smaller than the sum of its proper divisors (1872770284).

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

1123662036 is a wasteful number, since it uses less digits than its factorization.

1123662036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13376943 (or 13376941 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1123662036 is about 33521.0685390547. The cubic root of 1123662036 is about 1039.6294402211.

The spelling of 1123662036 in words is "one billion, one hundred twenty-three million, six hundred sixty-two thousand, thirty-six".