2420087123 has 2 divisors, whose sum is σ = 2420087124. Its totient is φ = 2420087122.

The previous prime is 2420087063. The next prime is 2420087233. The reversal of 2420087123 is 3217800242.

2420087123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2420087123 - 2¹⁰ = 2420086099 is a prime.

It is not a weakly prime, because it can be changed into another prime (2420027123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210043561 + 1210043562.

It is an arithmetic number, because the mean of its divisors is an integer number (1210043562).

Almost surely, 2^2420087123 is an apocalyptic number.

2420087123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420087123 is an equidigital number, since it uses as much as digits as its factorization.

2420087123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2420087123 is about 49194.3810104365. The cubic root of 2420087123 is about 1342.5908001750.

Adding to 2420087123 its reverse (3217800242), we get a palindrome (5637887365).

The spelling of 2420087123 in words is "two billion, four hundred twenty million, eighty-seven thousand, one hundred twenty-three".