1311453443030 has 16 divisors (see below), whose sum is σ = 2360663188704. Its totient is φ = 524570934720.

The previous prime is 1311453443021. The next prime is 1311453443071. The reversal of 1311453443030 is 303443541131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767282 + ... + 1792101.

It is an arithmetic number, because the mean of its divisors is an integer number (147541449294).

Almost surely, 2^{1311453443030} is an apocalyptic number.

1311453443030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311453443030 is a deficient number, since it is larger than the sum of its proper divisors (1049209745674).

1311453443030 is a wasteful number, since it uses less digits than its factorization.

1311453443030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610631.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 1311453443030 its reverse (303443541131), we get a palindrome (1614896984161).

The spelling of 1311453443030 in words is "one trillion, three hundred eleven billion, four hundred fifty-three million, four hundred forty-three thousand, thirty".