120103101011 has 8 divisors (see below), whose sum is σ = 129367716864. Its totient is φ = 111175380360.

The previous prime is 120103100993. The next prime is 120103101023. The reversal of 120103101011 is 110101301021.

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 a de Polignac number, because none of the positive numbers 2^k-120103101011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120103100983 and 120103101001.

It is not an unprimeable number, because it can be changed into a prime (120103101031) 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 7 ways as a sum of consecutive naturals, for example, 84223061 + ... + 84224486.

It is an arithmetic number, because the mean of its divisors is an integer number (16170964608).

Almost surely, 2^120103101011 is an apocalyptic number.

120103101011 is a deficient number, since it is larger than the sum of its proper divisors (9264615853).

120103101011 is a wasteful number, since it uses less digits than its factorization.

120103101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168447601.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 120103101011 its reverse (110101301021), we get a palindrome (230204402032).

The spelling of 120103101011 in words is "one hundred twenty billion, one hundred three million, one hundred one thousand, eleven".