1243314133 has 8 divisors (see below), whose sum is σ = 1258702848. Its totient is φ = 1227989424.

The previous prime is 1243314103. The next prime is 1243314143. The reversal of 1243314133 is 3314133421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1243314133 - 2⁵ = 1243314101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1243314098 and 1243314107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1243314103) 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, 23691 + ... + 55207.

It is an arithmetic number, because the mean of its divisors is an integer number (157337856).

Almost surely, 2^1243314133 is an apocalyptic number.

It is an amenable number.

1243314133 is a deficient number, since it is larger than the sum of its proper divisors (15388715).

1243314133 is a wasteful number, since it uses less digits than its factorization.

1243314133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32003.

The product of its digits is 2592, while the sum is 25.

The square root of 1243314133 is about 35260.6598491860. The cubic root of 1243314133 is about 1075.2933421207.

Adding to 1243314133 its reverse (3314133421), we get a palindrome (4557447554).

The spelling of 1243314133 in words is "one billion, two hundred forty-three million, three hundred fourteen thousand, one hundred thirty-three".