201070012 has 48 divisors (see below), whose sum is σ = 419295744. Its totient is φ = 83160000.

The previous prime is 201070007. The next prime is 201070049. The reversal of 201070012 is 210070102.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 201069974 and 201070001.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38137 + ... + 43087.

It is an arithmetic number, because the mean of its divisors is an integer number (8735328).

Almost surely, 2^201070012 is an apocalyptic number.

201070012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201070012 is an abundant number, since it is smaller than the sum of its proper divisors (218225732).

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

201070012 is a wasteful number, since it uses less digits than its factorization.

201070012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050 (or 5048 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 201070012 is about 14179.9157966470. The cubic root of 201070012 is about 585.8446046276.

The spelling of 201070012 in words is "two hundred one million, seventy thousand, twelve".