2201424133123 has 4 divisors (see below), whose sum is σ = 2201443909600. Its totient is φ = 2201404356648.

The previous prime is 2201424133081. The next prime is 2201424133157. The reversal of 2201424133123 is 3213314241022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201424133123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201424133091 and 2201424133100.

It is not an unprimeable number, because it can be changed into a prime (2201424134123) 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, 9720315 + ... + 9944212.

It is an arithmetic number, because the mean of its divisors is an integer number (550360977400).

Almost surely, 2^{2201424133123} is an apocalyptic number.

2201424133123 is a deficient number, since it is larger than the sum of its proper divisors (19776477).

2201424133123 is a wasteful number, since it uses less digits than its factorization.

2201424133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19776476.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2201424133123 its reverse (3213314241022), we get a palindrome (5414738374145).

The spelling of 2201424133123 in words is "two trillion, two hundred one billion, four hundred twenty-four million, one hundred thirty-three thousand, one hundred twenty-three".