120103313130 has 48 divisors (see below), whose sum is σ = 320708315304. Its totient is φ = 31161939840.

The previous prime is 120103313119. The next prime is 120103313159. The reversal of 120103313130 is 31313301021.

It is a happy number.

120103313130 is a `hidden beast` number, since 1 + 20 + 1 + 0 + 331 + 313 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 114597821529 + 5505491601 = 338523^2 + 74199^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18030201 + ... + 18036860.

Almost surely, 2^120103313130 is an apocalyptic number.

120103313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120103313130 is an abundant number, since it is smaller than the sum of its proper divisors (200605002174).

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

120103313130 is a wasteful number, since it uses less digits than its factorization.

120103313130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36067111 (or 36067108 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 120103313130 its reverse (31313301021), we get a palindrome (151416614151).

The spelling of 120103313130 in words is "one hundred twenty billion, one hundred three million, three hundred thirteen thousand, one hundred thirty".