201010120012 has 24 divisors (see below), whose sum is σ = 379133132336. Its totient is φ = 92698872768.

The previous prime is 201010119991. The next prime is 201010120037. The reversal of 201010120012 is 210021010102.

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 7 ways as a sum of consecutive naturals, for example, 1498158 + ... + 1626805.

Almost surely, 2^201010120012 is an apocalyptic number.

It is an amenable number.

201010120012 is a deficient number, since it is larger than the sum of its proper divisors (178123012324).

201010120012 is a wasteful number, since it uses less digits than its factorization.

201010120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126217 (or 3126215 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201010120012 its reverse (210021010102), we get a palindrome (411031130114).

The spelling of 201010120012 in words is "two hundred one billion, ten million, one hundred twenty thousand, twelve".