1123606036928 has 56 divisors (see below), whose sum is σ = 2297247193152. Its totient is φ = 544983670784.

The previous prime is 1123606036921. The next prime is 1123606036939. The reversal of 1123606036928 is 8296306063211.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123606036921) 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, 1312925 + ... + 1992732.

Almost surely, 2^{1123606036928} is an apocalyptic number.

It is an amenable number.

1123606036928 is an abundant number, since it is smaller than the sum of its proper divisors (1173641156224).

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

1123606036928 is a wasteful number, since it uses less digits than its factorization.

1123606036928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305829 (or 3305819 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 1123606036928 in words is "one trillion, one hundred twenty-three billion, six hundred six million, thirty-six thousand, nine hundred twenty-eight".