120022001012111 has 16 divisors (see below), whose sum is σ = 131623370461440. Its totient is φ = 108536892837120.

The previous prime is 120022001012083. The next prime is 120022001012153. The reversal of 120022001012111 is 111210100220021.

It is not a de Polignac number, because 120022001012111 - 2⁴² = 115623954501007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022001012311) 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, 28395266 + ... + 32347103.

It is an arithmetic number, because the mean of its divisors is an integer number (8226460653840).

Almost surely, 2^{120022001012111} is an apocalyptic number.

120022001012111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120022001012111 is a deficient number, since it is larger than the sum of its proper divisors (11601369449329).

120022001012111 is a wasteful number, since it uses less digits than its factorization.

120022001012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60743326.

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

Adding to 120022001012111 its reverse (111210100220021), we get a palindrome (231232101232132).

The spelling of 120022001012111 in words is "one hundred twenty trillion, twenty-two billion, one million, twelve thousand, one hundred eleven".