1370099723 has 2 divisors, whose sum is σ = 1370099724. Its totient is φ = 1370099722.

The previous prime is 1370099707. The next prime is 1370099741. The reversal of 1370099723 is 3279900731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1370099723 - 2⁴ = 1370099707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1370099743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685049861 + 685049862.

It is an arithmetic number, because the mean of its divisors is an integer number (685049862).

Almost surely, 2^1370099723 is an apocalyptic number.

1370099723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370099723 is an equidigital number, since it uses as much as digits as its factorization.

1370099723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 1370099723 is about 37014.8581383206. The cubic root of 1370099723 is about 1110.6674888537.

The spelling of 1370099723 in words is "one billion, three hundred seventy million, ninety-nine thousand, seven hundred twenty-three".