10051320 has 32 divisors (see below), whose sum is σ = 30154320. Its totient is φ = 2680320.

The previous prime is 10051303. The next prime is 10051337. The reversal of 10051320 is 2315001.

It is an interprime number because it is at equal distance from previous prime (10051303) and next prime (10051337).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10051296 and 10051305.

It is a congruent number.

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, 41761 + ... + 42000.

Almost surely, 2^10051320 is an apocalyptic number.

10051320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10051320 is an abundant number, since it is smaller than the sum of its proper divisors (20103000).

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

10051320 is a wasteful number, since it uses less digits than its factorization.

10051320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83775 (or 83771 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 10051320 is about 3170.3816804921. The cubic root of 10051320 is about 215.8113922860.

Adding to 10051320 its reverse (2315001), we get a palindrome (12366321).

The spelling of 10051320 in words is "ten million, fifty-one thousand, three hundred twenty".