120001102101112 has 8 divisors (see below), whose sum is σ = 225002066439600. Its totient is φ = 60000551050552.

The previous prime is 120001102101107. The next prime is 120001102101191. The reversal of 120001102101112 is 211101201100021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×120001102101112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120001102101092 and 120001102101101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7500068881312 + ... + 7500068881327.

It is an arithmetic number, because the mean of its divisors is an integer number (28125258304950).

Almost surely, 2^{120001102101112} is an apocalyptic number.

It is an amenable number.

120001102101112 is a deficient number, since it is larger than the sum of its proper divisors (105000964338488).

120001102101112 is a wasteful number, since it uses less digits than its factorization.

120001102101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15000137762645 (or 15000137762641 counting only the distinct ones).

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

Adding to 120001102101112 its reverse (211101201100021), we get a palindrome (331102303201133).

The spelling of 120001102101112 in words is "one hundred twenty trillion, one billion, one hundred two million, one hundred one thousand, one hundred twelve".