100120112102 has 16 divisors (see below), whose sum is σ = 150573254832. Its totient is φ = 49929185280.

The previous prime is 100120112101. The next prime is 100120112123. The reversal of 100120112102 is 201211021001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120112101) 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, 1255238 + ... + 1332614.

It is an arithmetic number, because the mean of its divisors is an integer number (9410828427).

Almost surely, 2^100120112102 is an apocalyptic number.

100120112102 is a deficient number, since it is larger than the sum of its proper divisors (50453142730).

100120112102 is a wasteful number, since it uses less digits than its factorization.

100120112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79063.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100120112102 its reverse (201211021001), we get a palindrome (301331133103).

The spelling of 100120112102 in words is "one hundred billion, one hundred twenty million, one hundred twelve thousand, one hundred two".