1123471634923 has 8 divisors (see below), whose sum is σ = 1225840768560. Its totient is φ = 1021141726080.

The previous prime is 1123471634897. The next prime is 1123471634927. The reversal of 1123471634923 is 3294361743211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123471634923 - 2¹³ = 1123471626731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123471634927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9746290 + ... + 9860887.

It is an arithmetic number, because the mean of its divisors is an integer number (153230096070).

Almost surely, 2^{1123471634923} is an apocalyptic number.

1123471634923 is a deficient number, since it is larger than the sum of its proper divisors (102369133637).

1123471634923 is a wasteful number, since it uses less digits than its factorization.

1123471634923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19612397.

The product of its digits is 653184, while the sum is 46.

The spelling of 1123471634923 in words is "one trillion, one hundred twenty-three billion, four hundred seventy-one million, six hundred thirty-four thousand, nine hundred twenty-three".