1313152201 has 2 divisors, whose sum is σ = 1313152202. Its totient is φ = 1313152200.

The previous prime is 1313152193. The next prime is 1313152249. The reversal of 1313152201 is 1022513131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1247784976 + 65367225 = 35324^2 + 8085^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313152201 - 2³ = 1313152193 is a prime.

It is a super-2 number, since 2×1313152201² = 3448737405982288802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1313102201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656576100 + 656576101.

It is an arithmetic number, because the mean of its divisors is an integer number (656576101).

Almost surely, 2^1313152201 is an apocalyptic number.

It is an amenable number.

1313152201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313152201 is an equidigital number, since it uses as much as digits as its factorization.

1313152201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1313152201 is about 36237.4419764972. The cubic root of 1313152201 is about 1095.0611090212.

Adding to 1313152201 its reverse (1022513131), we get a palindrome (2335665332).

The spelling of 1313152201 in words is "one billion, three hundred thirteen million, one hundred fifty-two thousand, two hundred one".