201124859 has 16 divisors (see below), whose sum is σ = 223452768. Its totient is φ = 179822592.

The previous prime is 201124849. The next prime is 201124879. The reversal of 201124859 is 958421102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201124859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201124829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122804 + ... + 124430.

It is an arithmetic number, because the mean of its divisors is an integer number (13965798).

Almost surely, 2^201124859 is an apocalyptic number.

201124859 is a deficient number, since it is larger than the sum of its proper divisors (22327909).

201124859 is a wasteful number, since it uses less digits than its factorization.

201124859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 201124859 is about 14181.8496325409. The cubic root of 201124859 is about 585.8978678294.

The spelling of 201124859 in words is "two hundred one million, one hundred twenty-four thousand, eight hundred fifty-nine".