10121630 has 16 divisors (see below), whose sum is σ = 19290960. Its totient is φ = 3810432.

The previous prime is 10121621. The next prime is 10121651. The reversal of 10121630 is 3612101.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29600 + ... + 29939.

It is an arithmetic number, because the mean of its divisors is an integer number (1205685).

Almost surely, 2^10121630 is an apocalyptic number.

10121630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121630 is a deficient number, since it is larger than the sum of its proper divisors (9169330).

10121630 is a wasteful number, since it uses less digits than its factorization.

10121630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59563.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 10121630 is about 3181.4509268571. The cubic root of 10121630 is about 216.3134310010.

Adding to 10121630 its reverse (3612101), we get a palindrome (13733731).

The spelling of 10121630 in words is "ten million, one hundred twenty-one thousand, six hundred thirty".