120113304103 has 16 divisors (see below), whose sum is σ = 136782196992. Its totient is φ = 104680224000.

The previous prime is 120113304089. The next prime is 120113304127. The reversal of 120113304103 is 301403311021.

It is a cyclic number.

It is not a de Polignac number, because 120113304103 - 2²¹ = 120111206951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120113304503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3618208 + ... + 3651253.

It is an arithmetic number, because the mean of its divisors is an integer number (8548887312).

Almost surely, 2^120113304103 is an apocalyptic number.

120113304103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120113304103 is a deficient number, since it is larger than the sum of its proper divisors (16668892889).

120113304103 is a wasteful number, since it uses less digits than its factorization.

120113304103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7269546.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120113304103 its reverse (301403311021), we get a palindrome (421516615124).

The spelling of 120113304103 in words is "one hundred twenty billion, one hundred thirteen million, three hundred four thousand, one hundred three".