1325034133 has 4 divisors (see below), whose sum is σ = 1325119968. Its totient is φ = 1324948300.

The previous prime is 1325034107. The next prime is 1325034197. The reversal of 1325034133 is 3314305231.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1325034133 - 2¹³ = 1325025941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1325034098 and 1325034107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325034833) 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, 12643 + ... + 53008.

It is an arithmetic number, because the mean of its divisors is an integer number (331279992).

Almost surely, 2^1325034133 is an apocalyptic number.

It is an amenable number.

1325034133 is a deficient number, since it is larger than the sum of its proper divisors (85835).

1325034133 is an equidigital number, since it uses as much as digits as its factorization.

1325034133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85834.

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

The square root of 1325034133 is about 36401.0182961961. The cubic root of 1325034133 is about 1098.3540488283.

Adding to 1325034133 its reverse (3314305231), we get a palindrome (4639339364).

The spelling of 1325034133 in words is "one billion, three hundred twenty-five million, thirty-four thousand, one hundred thirty-three".