201124412 has 6 divisors (see below), whose sum is σ = 351967728. Its totient is φ = 100562204.

The previous prime is 201124411. The next prime is 201124423. The reversal of 201124412 is 214421102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201124411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25140548 + ... + 25140555.

It is an arithmetic number, because the mean of its divisors is an integer number (58661288).

Almost surely, 2^201124412 is an apocalyptic number.

It is an amenable number.

201124412 is a deficient number, since it is larger than the sum of its proper divisors (150843316).

201124412 is a wasteful number, since it uses less digits than its factorization.

201124412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50281107 (or 50281105 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 201124412 is about 14181.8338729517. The cubic root of 201124412 is about 585.8974337764.

Adding to 201124412 its reverse (214421102), we get a palindrome (415545514).

The spelling of 201124412 in words is "two hundred one million, one hundred twenty-four thousand, four hundred twelve".