1352012021200 has 60 divisors (see below), whose sum is σ = 3251032063488. Its totient is φ = 540334768000.

The previous prime is 1352012021183. The next prime is 1352012021203. The reversal of 1352012021200 is 21202102531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352012021203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1007902 + ... + 1928701.

Almost surely, 2^{1352012021200} is an apocalyptic number.

1352012021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352012021200 is an abundant number, since it is smaller than the sum of its proper divisors (1899020042288).

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

1352012021200 is a wasteful number, since it uses less digits than its factorization.

1352012021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937772 (or 2937761 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 1352012021200 its reverse (21202102531), we get a palindrome (1373214123731).

The spelling of 1352012021200 in words is "one trillion, three hundred fifty-two billion, twelve million, twenty-one thousand, two hundred".