1123423314039 has 18 divisors (see below), whose sum is σ = 1757149288440. Its totient is φ = 691337423088.

The previous prime is 1123423314037. The next prime is 1123423314049. The reversal of 1123423314039 is 9304133243211.

1123423314039 is a `hidden beast` number, since 1 + 12 + 3 + 4 + 233 + 1 + 403 + 9 = 666.

It is not a de Polignac number, because 1123423314039 - 2¹ = 1123423314037 is a prime.

It is a super-2 number, since 2×1123423314039² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123423313994 and 1123423314012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123423314037) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 369302659 + ... + 369305700.

Almost surely, 2^{1123423314039} is an apocalyptic number.

1123423314039 is a deficient number, since it is larger than the sum of its proper divisors (633725974401).

1123423314039 is a wasteful number, since it uses less digits than its factorization.

1123423314039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738608391 (or 738608375 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 1123423314039 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-three million, three hundred fourteen thousand, thirty-nine".