1310040097 has 2 divisors, whose sum is σ = 1310040098. Its totient is φ = 1310040096.

The previous prime is 1310040059. The next prime is 1310040103. The reversal of 1310040097 is 7900400131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 835845921 + 474194176 = 28911^2 + 21776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310040097 - 2¹⁵ = 1310007329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310040047) 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, 655020048 + 655020049.

It is an arithmetic number, because the mean of its divisors is an integer number (655020049).

Almost surely, 2^1310040097 is an apocalyptic number.

It is an amenable number.

1310040097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310040097 is an equidigital number, since it uses as much as digits as its factorization.

1310040097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1310040097 is about 36194.4760564371. The cubic root of 1310040097 is about 1094.1953449909.

The spelling of 1310040097 in words is "one billion, three hundred ten million, forty thousand, ninety-seven".