1233141 has 16 divisors (see below), whose sum is σ = 2024064. Its totient is φ = 650304.

The previous prime is 1233121. The next prime is 1233143. The reversal of 1233141 is 1413321.

It is not a de Polignac number, because 1233141 - 2¹¹ = 1231093 is a prime.

1233141 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1233141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1986 + ... + 2531.

It is an arithmetic number, because the mean of its divisors is an integer number (126504).

2^1233141 is an apocalyptic number.

It is an amenable number.

1233141 is a deficient number, since it is larger than the sum of its proper divisors (790923).

1233141 is a wasteful number, since it uses less digits than its factorization.

1233141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4540.

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

The square root of 1233141 is about 1110.4688199135. The cubic root of 1233141 is about 107.2352526166.

Adding to 1233141 its reverse (1413321), we get a palindrome (2646462).

It can be divided in two parts, 12 and 33141, that added together give a triangular number (33153 = T₂₅₇).

The spelling of 1233141 in words is "one million, two hundred thirty-three thousand, one hundred forty-one".