1200320201112 has 32 divisors (see below), whose sum is σ = 3002082488880. Its totient is φ = 399935802240.

The previous prime is 1200320201099. The next prime is 1200320201149. The reversal of 1200320201112 is 2111020230021.

It is a junction number, because it is equal to n+sod(n) for n = 1200320201091 and 1200320201100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10625863 + ... + 10738230.

Almost surely, 2^{1200320201112} is an apocalyptic number.

1200320201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1200320201112 is an abundant number, since it is smaller than the sum of its proper divisors (1801762287768).

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

1200320201112 is a wasteful number, since it uses less digits than its factorization.

1200320201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21366443 (or 21366439 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1200320201112 its reverse (2111020230021), we get a palindrome (3311340431133).

The spelling of 1200320201112 in words is "one trillion, two hundred billion, three hundred twenty million, two hundred one thousand, one hundred twelve".