1213389130753 has 8 divisors (see below), whose sum is σ = 1261673280000. Its totient is φ = 1165676391840.

The previous prime is 1213389130721. The next prime is 1213389130817. The reversal of 1213389130753 is 3570319833121.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1213389130753 - 2⁵ = 1213389130721 is a prime.

It is a super-3 number, since 3×1213389130753³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1213389130853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142848253 + ... + 142856746.

It is an arithmetic number, because the mean of its divisors is an integer number (157709160000).

Almost surely, 2^{1213389130753} is an apocalyptic number.

It is an amenable number.

1213389130753 is a deficient number, since it is larger than the sum of its proper divisors (48284149247).

1213389130753 is a wasteful number, since it uses less digits than its factorization.

1213389130753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285705167.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 1213389130753 in words is "one trillion, two hundred thirteen billion, three hundred eighty-nine million, one hundred thirty thousand, seven hundred fifty-three".