101122020010111 has 8 divisors (see below), whose sum is σ = 105529889925504. Its totient is φ = 96715088457240.

The previous prime is 101122020010093. The next prime is 101122020010223. The reversal of 101122020010111 is 111010020221101.

It is a happy number.

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 101122020010111 - 2²¹ = 101122017912959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101122020010091 and 101122020010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101122020010411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234370401 + ... + 234801466.

It is an arithmetic number, because the mean of its divisors is an integer number (13191236240688).

Almost surely, 2^{101122020010111} is an apocalyptic number.

101122020010111 is a deficient number, since it is larger than the sum of its proper divisors (4407869915393).

101122020010111 is an equidigital number, since it uses as much as digits as its factorization.

101122020010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469181261.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101122020010111 its reverse (111010020221101), we get a palindrome (212132040231212).

The spelling of 101122020010111 in words is "one hundred one trillion, one hundred twenty-two billion, twenty million, ten thousand, one hundred eleven".