1120201423423 has 16 divisors (see below), whose sum is σ = 1141381103616. Its totient is φ = 1099278129600.

The previous prime is 1120201423391. The next prime is 1120201423573. The reversal of 1120201423423 is 3243241020211.

It is a cyclic number.

It is not a de Polignac number, because 1120201423423 - 2⁵ = 1120201423391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120201423723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4342890 + ... + 4593592.

It is an arithmetic number, because the mean of its divisors is an integer number (71336318976).

Almost surely, 2^{1120201423423} is an apocalyptic number.

1120201423423 is a deficient number, since it is larger than the sum of its proper divisors (21179680193).

1120201423423 is a wasteful number, since it uses less digits than its factorization.

1120201423423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251214.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1120201423423 its reverse (3243241020211), we get a palindrome (4363442443634).

The spelling of 1120201423423 in words is "one trillion, one hundred twenty billion, two hundred one million, four hundred twenty-three thousand, four hundred twenty-three".