1351130441 has 4 divisors (see below), whose sum is σ = 1384084884. Its totient is φ = 1318176000.

The previous prime is 1351130411. The next prime is 1351130447. The reversal of 1351130441 is 1440311531.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 124099600 + 1227030841 = 11140^2 + 35029^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351130441 - 2¹⁴ = 1351114057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351130447) 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, 16477160 + ... + 16477241.

It is an arithmetic number, because the mean of its divisors is an integer number (346021221).

Almost surely, 2^1351130441 is an apocalyptic number.

It is an amenable number.

1351130441 is a deficient number, since it is larger than the sum of its proper divisors (32954443).

1351130441 is an equidigital number, since it uses as much as digits as its factorization.

1351130441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32954442.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1351130441 is about 36757.7262762538. The cubic root of 1351130441 is about 1105.5178509528.

Adding to 1351130441 its reverse (1440311531), we get a palindrome (2791441972).

The spelling of 1351130441 in words is "one billion, three hundred fifty-one million, one hundred thirty thousand, four hundred forty-one".