1122102003423 has 4 divisors (see below), whose sum is σ = 1496136004568. Its totient is φ = 748068002280.

The previous prime is 1122102003371. The next prime is 1122102003443. The reversal of 1122102003423 is 3243002012211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1122102003423 - 2⁹ = 1122102002911 is a prime.

It is a super-3 number, since 3×1122102003423³ (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 a self number, because there is not a number n which added to its sum of digits gives 1122102003423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122102003443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187017000568 + ... + 187017000573.

It is an arithmetic number, because the mean of its divisors is an integer number (374034001142).

Almost surely, 2^{1122102003423} is an apocalyptic number.

1122102003423 is a deficient number, since it is larger than the sum of its proper divisors (374034001145).

1122102003423 is an equidigital number, since it uses as much as digits as its factorization.

1122102003423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374034001144.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1122102003423 its reverse (3243002012211), we get a palindrome (4365104015634).

The spelling of 1122102003423 in words is "one trillion, one hundred twenty-two billion, one hundred two million, three thousand, four hundred twenty-three".