1351141131 has 4 divisors (see below), whose sum is σ = 1801521512. Its totient is φ = 900760752.

The previous prime is 1351141111. The next prime is 1351141139. The reversal of 1351141131 is 1311411531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1351141131 - 2¹⁰ = 1351140107 is a prime.

It is a super-2 number, since 2×1351141131² = 3651164711759918322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1351141098 and 1351141107.

It is not an unprimeable number, because it can be changed into a prime (1351141139) 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, 225190186 + ... + 225190191.

It is an arithmetic number, because the mean of its divisors is an integer number (450380378).

Almost surely, 2^1351141131 is an apocalyptic number.

1351141131 is a deficient number, since it is larger than the sum of its proper divisors (450380381).

1351141131 is an equidigital number, since it uses as much as digits as its factorization.

1351141131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450380380.

The product of its digits is 180, while the sum is 21.

The square root of 1351141131 is about 36757.8716875719. The cubic root of 1351141131 is about 1105.5207665249.

Adding to 1351141131 its reverse (1311411531), we get a palindrome (2662552662).

The spelling of 1351141131 in words is "one billion, three hundred fifty-one million, one hundred forty-one thousand, one hundred thirty-one".