2201342440123 has 2 divisors, whose sum is σ = 2201342440124. Its totient is φ = 2201342440122.

The previous prime is 2201342440097. The next prime is 2201342440159. The reversal of 2201342440123 is 3210442431022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201342440123 - 2²⁹ = 2200805569211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201342440091 and 2201342440100.

It is not a weakly prime, because it can be changed into another prime (2201342443123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100671220061 + 1100671220062.

It is an arithmetic number, because the mean of its divisors is an integer number (1100671220062).

Almost surely, 2^{2201342440123} is an apocalyptic number.

2201342440123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201342440123 is an equidigital number, since it uses as much as digits as its factorization.

2201342440123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2201342440123 its reverse (3210442431022), we get a palindrome (5411784871145).

The spelling of 2201342440123 in words is "two trillion, two hundred one billion, three hundred forty-two million, four hundred forty thousand, one hundred twenty-three".