1311353453330 has 16 divisors (see below), whose sum is σ = 2360449439424. Its totient is φ = 524538442800.

The previous prime is 1311353453323. The next prime is 1311353453353. The reversal of 1311353453330 is 333543531131.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2843405 + ... + 3272255.

It is an arithmetic number, because the mean of its divisors is an integer number (147528089964).

Almost surely, 2^{1311353453330} is an apocalyptic number.

1311353453330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311353453330 is a deficient number, since it is larger than the sum of its proper divisors (1049095986094).

1311353453330 is a wasteful number, since it uses less digits than its factorization.

1311353453330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734641.

The product of its (nonzero) digits is 72900, while the sum is 35.

Adding to 1311353453330 its reverse (333543531131), we get a palindrome (1644896984461).

The spelling of 1311353453330 in words is "one trillion, three hundred eleven billion, three hundred fifty-three million, four hundred fifty-three thousand, three hundred thirty".