120011120022101 has 64 divisors (see below), whose sum is σ = 151368337612800. Its totient is φ = 92429361024000.

The previous prime is 120011120022077. The next prime is 120011120022121. The reversal of 120011120022101 is 101220021110021.

It is not a de Polignac number, because 120011120022101 - 2²² = 120011115827797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011120022121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6612538175 + ... + 6612556323.

It is an arithmetic number, because the mean of its divisors is an integer number (2365130275200).

Almost surely, 2^{120011120022101} is an apocalyptic number.

120011120022101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120011120022101 is a deficient number, since it is larger than the sum of its proper divisors (31357217590699).

120011120022101 is a wasteful number, since it uses less digits than its factorization.

120011120022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20066.

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

Adding to 120011120022101 its reverse (101220021110021), we get a palindrome (221231141132122).

It can be divided in two parts, 1200111 and 20022101, that added together give a palindrome (21222212).

The spelling of 120011120022101 in words is "one hundred twenty trillion, eleven billion, one hundred twenty million, twenty-two thousand, one hundred one".