1210201120011 has 16 divisors (see below), whose sum is σ = 1754595804416. Its totient is φ = 737508671136.

The previous prime is 1210201119983. The next prime is 1210201120013. The reversal of 1210201120011 is 1100211020121.

It is not a de Polignac number, because 1210201120011 - 2¹⁵ = 1210201087243 is a prime.

It is a super-3 number, since 3×1210201120011³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1210201120013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150630925 + ... + 150638958.

It is an arithmetic number, because the mean of its divisors is an integer number (109662237776).

Almost surely, 2^{1210201120011} is an apocalyptic number.

1210201120011 is a deficient number, since it is larger than the sum of its proper divisors (544394684405).

1210201120011 is a wasteful number, since it uses less digits than its factorization.

1210201120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301270002.

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

Adding to 1210201120011 its reverse (1100211020121), we get a palindrome (2310412140132).

The spelling of 1210201120011 in words is "one trillion, two hundred ten billion, two hundred one million, one hundred twenty thousand, eleven".