201124120012 has 24 divisors (see below), whose sum is σ = 359478786240. Its totient is φ = 98416168320.

The previous prime is 201124119929. The next prime is 201124120061. The reversal of 201124120012 is 210021421102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4578312 + ... + 4622032.

It is an arithmetic number, because the mean of its divisors is an integer number (14978282760).

Almost surely, 2^201124120012 is an apocalyptic number.

It is an amenable number.

201124120012 is a deficient number, since it is larger than the sum of its proper divisors (158354666228).

201124120012 is a wasteful number, since it uses less digits than its factorization.

201124120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68241 (or 68239 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201124120012 its reverse (210021421102), we get a palindrome (411145541114).

The spelling of 201124120012 in words is "two hundred one billion, one hundred twenty-four million, one hundred twenty thousand, twelve".