1310153723 has 2 divisors, whose sum is σ = 1310153724. Its totient is φ = 1310153722.

The previous prime is 1310153687. The next prime is 1310153737. The reversal of 1310153723 is 3273510131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310153723 - 2¹² = 1310149627 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1310153692 and 1310153701.

It is not a weakly prime, because it can be changed into another prime (1310153123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655076861 + 655076862.

It is an arithmetic number, because the mean of its divisors is an integer number (655076862).

Almost surely, 2^1310153723 is an apocalyptic number.

1310153723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310153723 is an equidigital number, since it uses as much as digits as its factorization.

1310153723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 1310153723 is about 36196.0456818145. The cubic root of 1310153723 is about 1094.2269789961.

Adding to 1310153723 its reverse (3273510131), we get a palindrome (4583663854).

The spelling of 1310153723 in words is "one billion, three hundred ten million, one hundred fifty-three thousand, seven hundred twenty-three".