10301312 has 32 divisors (see below), whose sum is σ = 23455920. Its totient is φ = 4414464.

The previous prime is 10301311. The next prime is 10301321. The reversal of 10301312 is 21310301.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×10301312² = 212234057842688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10301293 and 10301302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10301311) by changing a digit.

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, 4853 + ... + 6644.

Almost surely, 2^10301312 is an apocalyptic number.

It is an amenable number.

10301312 is an abundant number, since it is smaller than the sum of its proper divisors (13154608).

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

10301312 is an equidigital number, since it uses as much as digits as its factorization.

10301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11518 (or 11506 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10301312 is about 3209.5657027081. The cubic root of 10301312 is about 217.5859492081.

Adding to 10301312 its reverse (21310301), we get a palindrome (31611613).

The spelling of 10301312 in words is "ten million, three hundred one thousand, three hundred twelve".