1201320022300 has 72 divisors (see below), whose sum is σ = 2610859144320. Its totient is φ = 479792332800.

The previous prime is 1201320022213. The next prime is 1201320022327. The reversal of 1201320022300 is 32200231021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220787580 + ... + 220793020.

It is an arithmetic number, because the mean of its divisors is an integer number (36261932560).

Almost surely, 2^{1201320022300} is an apocalyptic number.

1201320022300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201320022300 is an abundant number, since it is smaller than the sum of its proper divisors (1409539122020).

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

1201320022300 is a wasteful number, since it uses less digits than its factorization.

1201320022300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8431 (or 8424 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1201320022300 its reverse (32200231021), we get a palindrome (1233520253321).

The spelling of 1201320022300 in words is "one trillion, two hundred one billion, three hundred twenty million, twenty-two thousand, three hundred".