103122130 has 8 divisors (see below), whose sum is σ = 185619852. Its totient is φ = 41248848.

The previous prime is 103122121. The next prime is 103122143. The reversal of 103122130 is 31221301.

It can be written as a sum of positive squares in 2 ways, for example, as 98426241 + 4695889 = 9921^2 + 2167^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 103122130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5156097 + ... + 5156116.

Almost surely, 2^103122130 is an apocalyptic number.

103122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103122130 is a deficient number, since it is larger than the sum of its proper divisors (82497722).

103122130 is a wasteful number, since it uses less digits than its factorization.

103122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312220.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 103122130 is about 10154.9066957801. The cubic root of 103122130 is about 468.9400135135.

Adding to 103122130 its reverse (31221301), we get a palindrome (134343431).

The spelling of 103122130 in words is "one hundred three million, one hundred twenty-two thousand, one hundred thirty".