1353053021300 has 72 divisors (see below), whose sum is σ = 2982387198336. Its totient is φ = 532756575360.

The previous prime is 1353053021269. The next prime is 1353053021321. The reversal of 1353053021300 is 31203503531.

It is a self number, because there is not a number n which added to its sum of digits gives 1353053021300.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1326794 + ... + 2113406.

Almost surely, 2^{1353053021300} is an apocalyptic number.

1353053021300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1353053021300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1491193599168).

1353053021300 is an abundant number, since it is smaller than the sum of its proper divisors (1629334177036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1353053021300 is a wasteful number, since it uses less digits than its factorization.

1353053021300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786897 (or 786890 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 26.

Adding to 1353053021300 its reverse (31203503531), we get a palindrome (1384256524831).

The spelling of 1353053021300 in words is "one trillion, three hundred fifty-three billion, fifty-three million, twenty-one thousand, three hundred".