120122101002111 has 16 divisors (see below), whose sum is σ = 172483390898784. Its totient is φ = 73921132606464.

The previous prime is 120122101002089. The next prime is 120122101002121. The reversal of 120122101002111 is 111200101221021.

It is a happy number.

It is not a de Polignac number, because 120122101002111 - 2⁷ = 120122101001983 is a prime.

It is a super-2 number, since 2×120122101002111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122101002121) 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, 16341195 + ... + 22522851.

It is an arithmetic number, because the mean of its divisors is an integer number (10780211931174).

Almost surely, 2^{120122101002111} is an apocalyptic number.

120122101002111 is a deficient number, since it is larger than the sum of its proper divisors (52361289896673).

120122101002111 is a wasteful number, since it uses less digits than its factorization.

120122101002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679930.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120122101002111 its reverse (111200101221021), we get a palindrome (231322202223132).

The spelling of 120122101002111 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred one million, two thousand, one hundred eleven".