1202011001211 has 8 divisors (see below), whose sum is σ = 1696956707664. Its totient is φ = 754202981120.

The previous prime is 1202011001167. The next prime is 1202011001221. The reversal of 1202011001211 is 1121001102021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1202011001211 - 2¹³ = 1202010993019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202011001221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11784421530 + ... + 11784421631.

It is an arithmetic number, because the mean of its divisors is an integer number (212119588458).

Almost surely, 2^{1202011001211} is an apocalyptic number.

1202011001211 is a deficient number, since it is larger than the sum of its proper divisors (494945706453).

1202011001211 is a wasteful number, since it uses less digits than its factorization.

1202011001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23568843181.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1202011001211 its reverse (1121001102021), we get a palindrome (2323012103232).

The spelling of 1202011001211 in words is "one trillion, two hundred two billion, eleven million, one thousand, two hundred eleven".