1351334723 has 2 divisors, whose sum is σ = 1351334724. Its totient is φ = 1351334722.

The previous prime is 1351334717. The next prime is 1351334729. The reversal of 1351334723 is 3274331531.

It is a balanced prime because it is at equal distance from previous prime (1351334717) and next prime (1351334729).

It is a cyclic number.

It is not a de Polignac number, because 1351334723 - 2⁴ = 1351334707 is a prime.

It is a super-2 number, since 2×1351334723² = 3652211067170973458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1351334723.

It is not a weakly prime, because it can be changed into another prime (1351334729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675667361 + 675667362.

It is an arithmetic number, because the mean of its divisors is an integer number (675667362).

Almost surely, 2^1351334723 is an apocalyptic number.

1351334723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351334723 is an equidigital number, since it uses as much as digits as its factorization.

1351334723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 32.

The square root of 1351334723 is about 36760.5049339641. The cubic root of 1351334723 is about 1105.5735638112.

The spelling of 1351334723 in words is "one billion, three hundred fifty-one million, three hundred thirty-four thousand, seven hundred twenty-three".