1124201042123 has 8 divisors (see below), whose sum is σ = 1148174575680. Its totient is φ = 1100229773760.

The previous prime is 1124201042093. The next prime is 1124201042131. The reversal of 1124201042123 is 3212401024211.

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 1124201042123 - 2³⁰ = 1123127300299 is a prime.

It is a super-3 number, since 3×1124201042123³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124201342123) 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, 456353 + ... + 1567373.

It is an arithmetic number, because the mean of its divisors is an integer number (143521821960).

Almost surely, 2^{1124201042123} is an apocalyptic number.

1124201042123 is a deficient number, since it is larger than the sum of its proper divisors (23973533557).

1124201042123 is a wasteful number, since it uses less digits than its factorization.

1124201042123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132597.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1124201042123 its reverse (3212401024211), we get a palindrome (4336602066334).

The spelling of 1124201042123 in words is "one trillion, one hundred twenty-four billion, two hundred one million, forty-two thousand, one hundred twenty-three".