101201312 has 24 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 50513344.

The previous prime is 101201249. The next prime is 101201339. The reversal of 101201312 is 213102101.

It is a junction number, because it is equal to n+sod(n) for n = 101201293 and 101201302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18689 + ... + 23487.

It is an arithmetic number, because the mean of its divisors is an integer number (8316000).

Almost surely, 2^101201312 is an apocalyptic number.

It is an amenable number.

101201312 is a deficient number, since it is larger than the sum of its proper divisors (98382688).

101201312 is an equidigital number, since it uses as much as digits as its factorization.

101201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5468 (or 5460 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 101201312 is about 10059.8862816634. The cubic root of 101201312 is about 466.0101553044.

Adding to 101201312 its reverse (213102101), we get a palindrome (314303413).

The spelling of 101201312 in words is "one hundred one million, two hundred one thousand, three hundred twelve".