1233126 has 12 divisors (see below), whose sum is σ = 2671812. Its totient is φ = 411036.

The previous prime is 1233121. The next prime is 1233143. The reversal of 1233126 is 6213321.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 68507 = 1233126 / (1 + 2 + 3 + 3 + 1 + 2 + 6).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 1 + 2⁵ + 3¹¹ + 3¹² + 1 + 2¹⁹ + 6³ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1233099 and 1233108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34236 + ... + 34271.

It is an arithmetic number, because the mean of its divisors is an integer number (222651).

2^1233126 is an apocalyptic number.

1233126 is an abundant number, since it is smaller than the sum of its proper divisors (1438686).

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

1233126 is a wasteful number, since it uses less digits than its factorization.

1233126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68515 (or 68512 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 1233126 is about 1110.4620659887. The cubic root of 1233126 is about 107.2348178095.

Adding to 1233126 its reverse (6213321), we get a palindrome (7446447).

It can be divided in two parts, 123 and 3126, that added together give a square (3249 = 57²).

The spelling of 1233126 in words is "one million, two hundred thirty-three thousand, one hundred twenty-six".