101303012 has 18 divisors (see below), whose sum is σ = 181512198. Its totient is φ = 49469952.

The previous prime is 101302997. The next prime is 101303021. The reversal of 101303012 is 210303101.

It can be written as a sum of positive squares in only one way, i.e., 58583716 + 42719296 = 7654^2 + 6536^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101302984 and 101303002.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 548 + ... + 14244.

It is an arithmetic number, because the mean of its divisors is an integer number (10084011).

Almost surely, 2^101303012 is an apocalyptic number.

It is an amenable number.

101303012 is a deficient number, since it is larger than the sum of its proper divisors (80209186).

101303012 is a wasteful number, since it uses less digits than its factorization.

101303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13787 (or 13742 counting only the distinct ones).

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

The square root of 101303012 is about 10064.9397414987. The cubic root of 101303012 is about 466.1662052116.

Adding to 101303012 its reverse (210303101), we get a palindrome (311606113).

The spelling of 101303012 in words is "one hundred one million, three hundred three thousand, twelve".