1051320441 has 8 divisors (see below), whose sum is σ = 1450097280. Its totient is φ = 676711952.

The previous prime is 1051320353. The next prime is 1051320467. The reversal of 1051320441 is 1440231501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1051320441 - 2⁷ = 1051320313 is a prime.

It is a super-2 number, since 2×1051320441² = 2210549339328868962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051320841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6041985 + ... + 6042158.

It is an arithmetic number, because the mean of its divisors is an integer number (181262160).

Almost surely, 2^1051320441 is an apocalyptic number.

It is an amenable number.

1051320441 is a deficient number, since it is larger than the sum of its proper divisors (398776839).

1051320441 is a wasteful number, since it uses less digits than its factorization.

1051320441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084175.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1051320441 is about 32424.0719373739. The cubic root of 1051320441 is about 1016.8222391089.

Adding to 1051320441 its reverse (1440231501), we get a palindrome (2491551942).

The spelling of 1051320441 in words is "one billion, fifty-one million, three hundred twenty thousand, four hundred forty-one".