10201303122012 has 144 divisors (see below), whose sum is σ = 28917171279360. Its totient is φ = 3132314779392.

The previous prime is 10201303121969. The next prime is 10201303122013. The reversal of 10201303122012 is 21022130310201.

10201303122012 is a `hidden beast` number, since 1 + 0 + 20 + 130 + 312 + 201 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201303122013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5791062 + ... + 7344317.

It is an arithmetic number, because the mean of its divisors is an integer number (200813689440).

Almost surely, 2^{10201303122012} is an apocalyptic number.

10201303122012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10201303122012 is an abundant number, since it is smaller than the sum of its proper divisors (18715868157348).

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

10201303122012 is a wasteful number, since it uses less digits than its factorization.

10201303122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13135462 (or 13135448 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10201303122012 its reverse (21022130310201), we get a palindrome (31223433432213).

The spelling of 10201303122012 in words is "ten trillion, two hundred one billion, three hundred three million, one hundred twenty-two thousand, twelve".