1313141351 has 4 divisors (see below), whose sum is σ = 1313213832. Its totient is φ = 1313068872.

The previous prime is 1313141341. The next prime is 1313141377. The reversal of 1313141351 is 1531413131.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1531413131 = 21617 ⋅70843.

It is a cyclic number.

It is not a de Polignac number, because 1313141351 - 2⁶ = 1313141287 is a prime.

It is a super-2 number, since 2×1313141351² = 3448680415412210402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313141311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17456 + ... + 54138.

It is an arithmetic number, because the mean of its divisors is an integer number (328303458).

Almost surely, 2^1313141351 is an apocalyptic number.

1313141351 is a deficient number, since it is larger than the sum of its proper divisors (72481).

1313141351 is an equidigital number, since it uses as much as digits as its factorization.

1313141351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72480.

The product of its digits is 540, while the sum is 23.

The square root of 1313141351 is about 36237.2922691528. The cubic root of 1313141351 is about 1095.0580930099.

Adding to 1313141351 its reverse (1531413131), we get a palindrome (2844554482).

The spelling of 1313141351 in words is "one billion, three hundred thirteen million, one hundred forty-one thousand, three hundred fifty-one".