1353263331 has 24 divisors (see below), whose sum is σ = 2101683024. Its totient is φ = 772282560.

The previous prime is 1353263321. The next prime is 1353263357. The reversal of 1353263331 is 1333623531.

It is not a de Polignac number, because 1353263331 - 2⁵ = 1353263299 is a prime.

It is a super-2 number, since 2×1353263331² = 3662643286058431122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1353263321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115081 + ... + 126293.

It is an arithmetic number, because the mean of its divisors is an integer number (87570126).

Almost surely, 2^1353263331 is an apocalyptic number.

1353263331 is a deficient number, since it is larger than the sum of its proper divisors (748419693).

1353263331 is a wasteful number, since it uses less digits than its factorization.

1353263331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12051 (or 12044 counting only the distinct ones).

The product of its digits is 14580, while the sum is 30.

The square root of 1353263331 is about 36786.7276473459. The cubic root of 1353263331 is about 1106.0992673813.

Adding to 1353263331 its reverse (1333623531), we get a palindrome (2686886862).

The spelling of 1353263331 in words is "one billion, three hundred fifty-three million, two hundred sixty-three thousand, three hundred thirty-one".