1113204142423 has 8 divisors (see below), whose sum is σ = 1121848650000. Its totient is φ = 1104589291008.

The previous prime is 1113204142403. The next prime is 1113204142429. The reversal of 1113204142423 is 3242414023111.

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 1113204142423 - 2²⁹ = 1112667271511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113204142391 and 1113204142400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113204142429) 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, 7338673 + ... + 7488826.

It is an arithmetic number, because the mean of its divisors is an integer number (140231081250).

Almost surely, 2^{1113204142423} is an apocalyptic number.

1113204142423 is a deficient number, since it is larger than the sum of its proper divisors (8644507577).

1113204142423 is a wasteful number, since it uses less digits than its factorization.

1113204142423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14828081.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1113204142423 its reverse (3242414023111), we get a palindrome (4355618165534).

The spelling of 1113204142423 in words is "one trillion, one hundred thirteen billion, two hundred four million, one hundred forty-two thousand, four hundred twenty-three".