101312312 has 32 divisors (see below), whose sum is σ = 201322800. Its totient is φ = 47712000.

The previous prime is 101312291. The next prime is 101312317. The reversal of 101312312 is 213213101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101312317) 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 7 ways as a sum of consecutive naturals, for example, 4187 + ... + 14837.

Almost surely, 2^101312312 is an apocalyptic number.

It is an amenable number.

101312312 is a deficient number, since it is larger than the sum of its proper divisors (100010488).

101312312 is a wasteful number, since it uses less digits than its factorization.

101312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10727 (or 10723 counting only the distinct ones).

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

The square root of 101312312 is about 10065.4017306812. The cubic root of 101312312 is about 466.1804700493.

Adding to 101312312 its reverse (213213101), we get a palindrome (314525413).

The spelling of 101312312 in words is "one hundred one million, three hundred twelve thousand, three hundred twelve".