101120012221111 has 8 divisors (see below), whose sum is σ = 110432256034464. Its totient is φ = 92026880027040.

The previous prime is 101120012221103. The next prime is 101120012221159. The reversal of 101120012221111 is 111122210021101.

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 101120012221111 - 2³ = 101120012221103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120012221181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54777903856 + ... + 54777905701.

It is an arithmetic number, because the mean of its divisors is an integer number (13804032004308).

Almost surely, 2^{101120012221111} is an apocalyptic number.

101120012221111 is a deficient number, since it is larger than the sum of its proper divisors (9312243813353).

101120012221111 is a wasteful number, since it uses less digits than its factorization.

101120012221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109555809641.

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

Adding to 101120012221111 its reverse (111122210021101), we get a palindrome (212242222242212).

The spelling of 101120012221111 in words is "one hundred one trillion, one hundred twenty billion, twelve million, two hundred twenty-one thousand, one hundred eleven".