1051341331 has 4 divisors (see below), whose sum is σ = 1052228232. Its totient is φ = 1050454432.

The previous prime is 1051341299. The next prime is 1051341349. The reversal of 1051341331 is 1331431501.

1051341331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1051341331 - 2⁵ = 1051341299 is a prime.

It is a super-2 number, since 2×1051341331² = 2210637188537703122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051341371) 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, 441670 + ... + 444043.

It is an arithmetic number, because the mean of its divisors is an integer number (263057058).

Almost surely, 2^1051341331 is an apocalyptic number.

1051341331 is a deficient number, since it is larger than the sum of its proper divisors (886901).

1051341331 is an equidigital number, since it uses as much as digits as its factorization.

1051341331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886900.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1051341331 is about 32424.3940729815. The cubic root of 1051341331 is about 1016.8289739017.

Adding to 1051341331 its reverse (1331431501), we get a palindrome (2382772832).

The spelling of 1051341331 in words is "one billion, fifty-one million, three hundred forty-one thousand, three hundred thirty-one".