120112211001 has 16 divisors (see below), whose sum is σ = 165428748864. Its totient is φ = 77460260544.

The previous prime is 120112210993. The next prime is 120112211003. The reversal of 120112211001 is 100112211021.

It is not a de Polignac number, because 120112211001 - 2³ = 120112210993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120112211003) 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, 3108231 + ... + 3146636.

It is an arithmetic number, because the mean of its divisors is an integer number (10339296804).

Almost surely, 2^120112211001 is an apocalyptic number.

It is an amenable number.

120112211001 is a deficient number, since it is larger than the sum of its proper divisors (45316537863).

120112211001 is a wasteful number, since it uses less digits than its factorization.

120112211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6255080.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120112211001 its reverse (100112211021), we get a palindrome (220224422022).

The spelling of 120112211001 in words is "one hundred twenty billion, one hundred twelve million, two hundred eleven thousand, one".