1342300123 has 2 divisors, whose sum is σ = 1342300124. Its totient is φ = 1342300122.

The previous prime is 1342300121. The next prime is 1342300133. The reversal of 1342300123 is 3210032431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342300123 - 2¹ = 1342300121 is a prime.

Together with 1342300121, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1342300123.

It is not a weakly prime, because it can be changed into another prime (1342300121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671150061 + 671150062.

It is an arithmetic number, because the mean of its divisors is an integer number (671150062).

Almost surely, 2^1342300123 is an apocalyptic number.

1342300123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342300123 is an equidigital number, since it uses as much as digits as its factorization.

1342300123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1342300123 is about 36637.4142510085. The cubic root of 1342300123 is about 1103.1042131755.

Adding to 1342300123 its reverse (3210032431), we get a palindrome (4552332554).

The spelling of 1342300123 in words is "one billion, three hundred forty-two million, three hundred thousand, one hundred twenty-three".