120011211102 has 64 divisors (see below), whose sum is σ = 264906305280. Its totient is φ = 36086155776.

The previous prime is 120011211097. The next prime is 120011211149. The reversal of 120011211102 is 201112110021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15549 + ... + 490167.

It is an arithmetic number, because the mean of its divisors is an integer number (4139161020).

Almost surely, 2^120011211102 is an apocalyptic number.

120011211102 is an abundant number, since it is smaller than the sum of its proper divisors (144895094178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120011211102 is a wasteful number, since it uses less digits than its factorization.

120011211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474745.

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

Adding to 120011211102 its reverse (201112110021), we get a palindrome (321123321123).

The spelling of 120011211102 in words is "one hundred twenty billion, eleven million, two hundred eleven thousand, one hundred two".