1316038253 has 2 divisors, whose sum is σ = 1316038254. Its totient is φ = 1316038252.

The previous prime is 1316038201. The next prime is 1316038267. The reversal of 1316038253 is 3528306131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1309137124 + 6901129 = 36182^2 + 2627^2 .

It is a cyclic number.

It is not a de Polignac number, because 1316038253 - 2⁶ = 1316038189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316038453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658019126 + 658019127.

It is an arithmetic number, because the mean of its divisors is an integer number (658019127).

Almost surely, 2^1316038253 is an apocalyptic number.

It is an amenable number.

1316038253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316038253 is an equidigital number, since it uses as much as digits as its factorization.

1316038253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1316038253 is about 36277.2415296422. The cubic root of 1316038253 is about 1095.8627654751.

The spelling of 1316038253 in words is "one billion, three hundred sixteen million, thirty-eight thousand, two hundred fifty-three".