100103131120130 has 8 divisors (see below), whose sum is σ = 180185636016252. Its totient is φ = 40041252448048.

The previous prime is 100103131120129. The next prime is 100103131120141. The reversal of 100103131120130 is 31021131301001.

It can be written as a sum of positive squares in 2 ways, for example, as 98096168731201 + 2006962388929 = 9904351^2 + 1416673^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100103131120099 and 100103131120108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005156555997 + ... + 5005156556016.

Almost surely, 2^{100103131120130} is an apocalyptic number.

100103131120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100103131120130 is a deficient number, since it is larger than the sum of its proper divisors (80082504896122).

100103131120130 is a wasteful number, since it uses less digits than its factorization.

100103131120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010313112020.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 100103131120130 its reverse (31021131301001), we get a palindrome (131124262421131).

The spelling of 100103131120130 in words is "one hundred trillion, one hundred three billion, one hundred thirty-one million, one hundred twenty thousand, one hundred thirty".