1043253133 has 8 divisors (see below), whose sum is σ = 1123920000. Its totient is φ = 962645808.

The previous prime is 1043253119. The next prime is 1043253149. The reversal of 1043253133 is 3313523401.

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 1043253133 - 2⁹ = 1043252621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043253098 and 1043253107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043253173) 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, 25608 + ... + 52366.

It is an arithmetic number, because the mean of its divisors is an integer number (140490000).

Almost surely, 2^1043253133 is an apocalyptic number.

1043253133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1043253133 is a deficient number, since it is larger than the sum of its proper divisors (80666867).

1043253133 is a wasteful number, since it uses less digits than its factorization.

1043253133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29771.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1043253133 is about 32299.4292983638. The cubic root of 1043253133 is about 1014.2146960213.

Adding to 1043253133 its reverse (3313523401), we get a palindrome (4356776534).

The spelling of 1043253133 in words is "one billion, forty-three million, two hundred fifty-three thousand, one hundred thirty-three".