1322013212300 has 36 divisors (see below), whose sum is σ = 3129565825176. Its totient is φ = 480732076800.

The previous prime is 1322013212279. The next prime is 1322013212327. The reversal of 1322013212300 is 32123102231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600913997 + ... + 600916196.

Almost surely, 2^{1322013212300} is an apocalyptic number.

1322013212300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322013212300 is an abundant number, since it is smaller than the sum of its proper divisors (1807552612876).

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

1322013212300 is a wasteful number, since it uses less digits than its factorization.

1322013212300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201830218 (or 1201830211 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1322013212300 its reverse (32123102231), we get a palindrome (1354136314531).

The spelling of 1322013212300 in words is "one trillion, three hundred twenty-two billion, thirteen million, two hundred twelve thousand, three hundred".