1201010102211 has 16 divisors (see below), whose sum is σ = 1602354862080. Its totient is φ = 800169492480.

The previous prime is 1201010102203. The next prime is 1201010102249. The reversal of 1201010102211 is 1122010101021.

It is not a de Polignac number, because 1201010102211 - 2³ = 1201010102203 is a prime.

It is a super-2 number, since 2×1201010102211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1201010102291) 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 15 ways as a sum of consecutive naturals, for example, 76048726 + ... + 76064516.

It is an arithmetic number, because the mean of its divisors is an integer number (100147178880).

Almost surely, 2^{1201010102211} is an apocalyptic number.

1201010102211 is a deficient number, since it is larger than the sum of its proper divisors (401344759869).

1201010102211 is a wasteful number, since it uses less digits than its factorization.

1201010102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30146.

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

Adding to 1201010102211 its reverse (1122010101021), we get a palindrome (2323020203232).

The spelling of 1201010102211 in words is "one trillion, two hundred one billion, ten million, one hundred two thousand, two hundred eleven".