120112210011 has 4 divisors (see below), whose sum is σ = 160149613352. Its totient is φ = 80074806672.

The previous prime is 120112209967. The next prime is 120112210019. The reversal of 120112210011 is 110012211021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 120112210011 - 2¹⁰ = 120112208987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120112210019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20018701666 + ... + 20018701671.

It is an arithmetic number, because the mean of its divisors is an integer number (40037403338).

Almost surely, 2^120112210011 is an apocalyptic number.

120112210011 is a deficient number, since it is larger than the sum of its proper divisors (40037403341).

120112210011 is an equidigital number, since it uses as much as digits as its factorization.

120112210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40037403340.

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

Adding to 120112210011 its reverse (110012211021), we get a palindrome (230124421032).

The spelling of 120112210011 in words is "one hundred twenty billion, one hundred twelve million, two hundred ten thousand, eleven".