1053813331 has 2 divisors, whose sum is σ = 1053813332. Its totient is φ = 1053813330.

The previous prime is 1053813329. The next prime is 1053813347. The reversal of 1053813331 is 1333183501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1053813331 - 2¹ = 1053813329 is a prime.

It is a super-2 number, since 2×1053813331² = 2221045073186631122, which contains 22 as substring.

Together with 1053813329, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1053813331.

It is not a weakly prime, because it can be changed into another prime (1053813301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526906665 + 526906666.

It is an arithmetic number, because the mean of its divisors is an integer number (526906666).

Almost surely, 2^1053813331 is an apocalyptic number.

1053813331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053813331 is an equidigital number, since it uses as much as digits as its factorization.

1053813331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1053813331 is about 32462.4911397755. The cubic root of 1053813331 is about 1017.6253006692.

Adding to 1053813331 its reverse (1333183501), we get a palindrome (2386996832).

The spelling of 1053813331 in words is "one billion, fifty-three million, eight hundred thirteen thousand, three hundred thirty-one".