1201012102211 has 8 divisors (see below), whose sum is σ = 1202602087680. Its totient is φ = 1199422326528.

The previous prime is 1201012102193. The next prime is 1201012102217. The reversal of 1201012102211 is 1122012101021.

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 1201012102211 - 2³⁸ = 926134195267 is a prime.

It is a super-2 number, since 2×1201012102211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201012102217) 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 7 ways as a sum of consecutive naturals, for example, 13806110 + ... + 13892828.

It is an arithmetic number, because the mean of its divisors is an integer number (150325260960).

Almost surely, 2^{1201012102211} is an apocalyptic number.

1201012102211 is a deficient number, since it is larger than the sum of its proper divisors (1589985469).

1201012102211 is an equidigital number, since it uses as much as digits as its factorization.

1201012102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104893.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1201012102211 its reverse (1122012101021), we get a palindrome (2323024203232).

The spelling of 1201012102211 in words is "one trillion, two hundred one billion, twelve million, one hundred two thousand, two hundred eleven".