101146312 has 16 divisors (see below), whose sum is σ = 189765360. Its totient is φ = 50542224.

The previous prime is 101146289. The next prime is 101146319. The reversal of 101146312 is 213641101.

It is a self number, because there is not a number n which added to its sum of digits gives 101146312.

It is not an unprimeable number, because it can be changed into a prime (101146319) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16083 + ... + 21469.

It is an arithmetic number, because the mean of its divisors is an integer number (11860335).

Almost surely, 2^101146312 is an apocalyptic number.

It is an amenable number.

101146312 is a deficient number, since it is larger than the sum of its proper divisors (88619048).

101146312 is a wasteful number, since it uses less digits than its factorization.

101146312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7740 (or 7736 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 101146312 is about 10057.1522808397. The cubic root of 101146312 is about 465.9257189712.

Adding to 101146312 its reverse (213641101), we get a palindrome (314787413).

The spelling of 101146312 in words is "one hundred one million, one hundred forty-six thousand, three hundred twelve".