120103100210 has 16 divisors (see below), whose sum is σ = 216233522136. Its totient is φ = 48030586368.

The previous prime is 120103100207. The next prime is 120103100261. The reversal of 120103100210 is 12001301021.

It can be written as a sum of positive squares in 4 ways, for example, as 59439902809 + 60663197401 = 243803^2 + 246299^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120103100191 and 120103100200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284287 + ... + 1374626.

Almost surely, 2^120103100210 is an apocalyptic number.

120103100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120103100210 is a deficient number, since it is larger than the sum of its proper divisors (96130421926).

120103100210 is a wasteful number, since it uses less digits than its factorization.

120103100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663437.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 120103100210 its reverse (12001301021), we get a palindrome (132104401231).

The spelling of 120103100210 in words is "one hundred twenty billion, one hundred three million, one hundred thousand, two hundred ten".