201126000 has 80 divisors (see below), whose sum is σ = 648449568. Its totient is φ = 53632000.

The previous prime is 201125999. The next prime is 201126071. The reversal of 201126000 is 621102.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10761 + ... + 22760.

Almost surely, 2^201126000 is an apocalyptic number.

201126000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201126000 is an abundant number, since it is smaller than the sum of its proper divisors (447323568).

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

201126000 is a wasteful number, since it uses less digits than its factorization.

201126000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33547 (or 33531 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 201126000 is about 14181.8898599587. The cubic root of 201126000 is about 585.8989757783.

Adding to 201126000 its reverse (621102), we get a palindrome (201747102).

The spelling of 201126000 in words is "two hundred one million, one hundred twenty-six thousand".