120010010103 has 80 divisors (see below), whose sum is σ = 193559556960. Its totient is φ = 73831440384.

The previous prime is 120010010063. The next prime is 120010010173. The reversal of 120010010103 is 301010010021.

It is not a de Polignac number, because 120010010103 - 2¹² = 120010006007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010010173) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14554900 + ... + 14563142.

It is an arithmetic number, because the mean of its divisors is an integer number (2419494462).

Almost surely, 2^120010010103 is an apocalyptic number.

120010010103 is a deficient number, since it is larger than the sum of its proper divisors (73549546857).

120010010103 is a wasteful number, since it uses less digits than its factorization.

120010010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8478 (or 8469 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 120010010103 its reverse (301010010021), we get a palindrome (421020020124).

The spelling of 120010010103 in words is "one hundred twenty billion, ten million, ten thousand, one hundred three".