1213530054513 has 8 divisors (see below), whose sum is σ = 1849188654528. Its totient is φ = 693445745424.

The previous prime is 1213530054481. The next prime is 1213530054557. The reversal of 1213530054513 is 3154500353121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1213530054513 - 2⁵ = 1213530054481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1213530054563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28893572706 + ... + 28893572747.

It is an arithmetic number, because the mean of its divisors is an integer number (231148581816).

Almost surely, 2^{1213530054513} is an apocalyptic number.

It is an amenable number.

1213530054513 is a deficient number, since it is larger than the sum of its proper divisors (635658600015).

1213530054513 is an equidigital number, since it uses as much as digits as its factorization.

1213530054513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57787145463.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 1213530054513 in words is "one trillion, two hundred thirteen billion, five hundred thirty million, fifty-four thousand, five hundred thirteen".