120011101020103 has 8 divisors (see below), whose sum is σ = 120712237643520. Its totient is φ = 119310722795520.

The previous prime is 120011101020101. The next prime is 120011101020127. The reversal of 120011101020103 is 301020101110021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120011101020103 - 2¹ = 120011101020101 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 (120011101020101) 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, 189282298 + ... + 189915271.

It is an arithmetic number, because the mean of its divisors is an integer number (15089029705440).

Almost surely, 2^{120011101020103} is an apocalyptic number.

120011101020103 is a deficient number, since it is larger than the sum of its proper divisors (701136623417).

120011101020103 is a wasteful number, since it uses less digits than its factorization.

120011101020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379199417.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 120011101020103 its reverse (301020101110021), we get a palindrome (421031202130124).

The spelling of 120011101020103 in words is "one hundred twenty trillion, eleven billion, one hundred one million, twenty thousand, one hundred three".