120122120200111 has 8 divisors (see below), whose sum is σ = 120471727918464. Its totient is φ = 119772907298520.

The previous prime is 120122120200057. The next prime is 120122120200133. The reversal of 120122120200111 is 111002021221021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120122120200111 is a prime.

It is a super-2 number, since 2×120122120200111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122120200211) 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, 98094805 + ... + 99311806.

It is an arithmetic number, because the mean of its divisors is an integer number (15058965989808).

Almost surely, 2^{120122120200111} is an apocalyptic number.

120122120200111 is a deficient number, since it is larger than the sum of its proper divisors (349607718353).

120122120200111 is a wasteful number, since it uses less digits than its factorization.

120122120200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197408381.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120122120200111 its reverse (111002021221021), we get a palindrome (231124141421132).

The spelling of 120122120200111 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred twenty million, two hundred thousand, one hundred eleven".