1203126 has 16 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 398888.

The previous prime is 1203121. The next prime is 1203127. The reversal of 1203126 is 6213021.

It is a plaindrome in base 8 and base 9.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

2^1203126 is an apocalyptic number.

1203126 is an abundant number, since it is smaller than the sum of its proper divisors (1216074).

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

1203126 is a wasteful number, since it uses less digits than its factorization.

1203126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1203126 is about 1096.8710042662. The cubic root of 1203126 is about 106.3580510950.

Adding to 1203126 its reverse (6213021), we get a palindrome (7416147).

The spelling of 1203126 in words is "one million, two hundred three thousand, one hundred twenty-six".