1332130433 has 4 divisors (see below), whose sum is σ = 1334566320. Its totient is φ = 1329694548.

The previous prime is 1332130369. The next prime is 1332130439. The reversal of 1332130433 is 3340312331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3340312331 = 379 ⋅8813489.

It is a cyclic number.

It is not a de Polignac number, because 1332130433 - 2⁶ = 1332130369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1332130399 and 1332130408.

It is not an unprimeable number, because it can be changed into a prime (1332130439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217123 + ... + 1218216.

It is an arithmetic number, because the mean of its divisors is an integer number (333641580).

Almost surely, 2^1332130433 is an apocalyptic number.

It is an amenable number.

1332130433 is a deficient number, since it is larger than the sum of its proper divisors (2435887).

1332130433 is an equidigital number, since it uses as much as digits as its factorization.

1332130433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435886.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 1332130433 is about 36498.3620591390. The cubic root of 1332130433 is about 1100.3113259287.

Adding to 1332130433 its reverse (3340312331), we get a palindrome (4672442764).

The spelling of 1332130433 in words is "one billion, three hundred thirty-two million, one hundred thirty thousand, four hundred thirty-three".