1314215153 has 2 divisors, whose sum is σ = 1314215154. Its totient is φ = 1314215152.

The previous prime is 1314215137. The next prime is 1314215159. The reversal of 1314215153 is 3515124131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 986713744 + 327501409 = 31412^2 + 18097^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314215153 - 2⁴ = 1314215137 is a prime.

It is a super-2 number, since 2×1314215153² = 3454322936749626818, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1314215159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657107576 + 657107577.

It is an arithmetic number, because the mean of its divisors is an integer number (657107577).

Almost surely, 2^1314215153 is an apocalyptic number.

It is an amenable number.

1314215153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314215153 is an equidigital number, since it uses as much as digits as its factorization.

1314215153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 26.

The square root of 1314215153 is about 36252.1054974742. The cubic root of 1314215153 is about 1095.3565008944.

Adding to 1314215153 its reverse (3515124131), we get a palindrome (4829339284).

The spelling of 1314215153 in words is "one billion, three hundred fourteen million, two hundred fifteen thousand, one hundred fifty-three".