120103000000 has 98 divisors (see below), whose sum is σ = 297910405448. Its totient is φ = 48040800000.

The previous prime is 120102999997. The next prime is 120103000007. The reversal of 120103000000 is 301021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103000007) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 939949 + ... + 1060051.

Almost surely, 2^120103000000 is an apocalyptic number.

120103000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120103000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148955202724).

120103000000 is an abundant number, since it is smaller than the sum of its proper divisors (177807405448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120103000000 is an frugal number, since it uses more digits than its factorization.

120103000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120145 (or 120110 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 120103000000 its reverse (301021), we get a palindrome (120103301021).

The spelling of 120103000000 in words is "one hundred twenty billion, one hundred three million", and thus it is an aban number.