1201003322211 has 72 divisors (see below), whose sum is σ = 2293927650560. Its totient is φ = 591061030560.

The previous prime is 1201003322209. The next prime is 1201003322257. The reversal of 1201003322211 is 1122233001021.

1201003322211 is a `hidden beast` number, since 1 + 20 + 100 + 332 + 2 + 211 = 666.

It is not a de Polignac number, because 1201003322211 - 2¹ = 1201003322209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201003322261) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 4001215 + ... + 4290888.

Almost surely, 2^{1201003322211} is an apocalyptic number.

1201003322211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1201003322211 is a deficient number, since it is larger than the sum of its proper divisors (1092924328349).

1201003322211 is a wasteful number, since it uses less digits than its factorization.

1201003322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8292157 (or 8292143 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1201003322211 its reverse (1122233001021), we get a palindrome (2323236323232).

The spelling of 1201003322211 in words is "one trillion, two hundred one billion, three million, three hundred twenty-two thousand, two hundred eleven".