120210111201101 has 4 divisors (see below), whose sum is σ = 120210139871100. Its totient is φ = 120210082531104.

The previous prime is 120210111201079. The next prime is 120210111201121. The reversal of 120210111201101 is 101102111012021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93118138251076 + 27091972950025 = 9649774^2 + 5204995^2 .

It is a cyclic number.

It is not a de Polignac number, because 120210111201101 - 2³⁸ = 119935233294157 is a prime.

It is a super-2 number, since 2×120210111201101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120210111201121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6684746 + ... + 16885083.

It is an arithmetic number, because the mean of its divisors is an integer number (30052534967775).

Almost surely, 2^{120210111201101} is an apocalyptic number.

It is an amenable number.

120210111201101 is a deficient number, since it is larger than the sum of its proper divisors (28669999).

120210111201101 is an equidigital number, since it uses as much as digits as its factorization.

120210111201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28669998.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120210111201101 its reverse (101102111012021), we get a palindrome (221312222213122).

The spelling of 120210111201101 in words is "one hundred twenty trillion, two hundred ten billion, one hundred eleven million, two hundred one thousand, one hundred one".