201401124 has 12 divisors (see below), whose sum is σ = 469935984. Its totient is φ = 67133704.

The previous prime is 201401117. The next prime is 201401191. The reversal of 201401124 is 421104102.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8391702 + ... + 8391725.

It is an arithmetic number, because the mean of its divisors is an integer number (39161332).

Almost surely, 2^201401124 is an apocalyptic number.

It is an amenable number.

201401124 is an abundant number, since it is smaller than the sum of its proper divisors (268534860).

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

201401124 is a wasteful number, since it uses less digits than its factorization.

201401124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16783434 (or 16783432 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 201401124 is about 14191.5863806694. The cubic root of 201401124 is about 586.1660080949.

Adding to 201401124 its reverse (421104102), we get a palindrome (622505226).

The spelling of 201401124 in words is "two hundred one million, four hundred one thousand, one hundred twenty-four".