1337722423 has 2 divisors, whose sum is σ = 1337722424. Its totient is φ = 1337722422.

The previous prime is 1337722391. The next prime is 1337722427. The reversal of 1337722423 is 3242277331.

It is a strong prime.

It is an emirp because it is prime and its reverse (3242277331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1337722423 - 2⁵ = 1337722391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1337722427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668861211 + 668861212.

It is an arithmetic number, because the mean of its divisors is an integer number (668861212).

Almost surely, 2^1337722423 is an apocalyptic number.

1337722423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1337722423 is an equidigital number, since it uses as much as digits as its factorization.

1337722423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 34.

The square root of 1337722423 is about 36574.8878740592. The cubic root of 1337722423 is about 1101.8487980995.

Adding to 1337722423 its reverse (3242277331), we get a palindrome (4579999754).

The spelling of 1337722423 in words is "one billion, three hundred thirty-seven million, seven hundred twenty-two thousand, four hundred twenty-three".