1325112134 has 4 divisors (see below), whose sum is σ = 1987668204. Its totient is φ = 662556066.

The previous prime is 1325112097. The next prime is 1325112197. The reversal of 1325112134 is 4312115231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4312115231 = 277 ⋅15567203.

It is a super-3 number, since 3×1325112134³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331278032 + ... + 331278035.

It is an arithmetic number, because the mean of its divisors is an integer number (496917051).

Almost surely, 2^1325112134 is an apocalyptic number.

1325112134 is a deficient number, since it is larger than the sum of its proper divisors (662556070).

1325112134 is an equidigital number, since it uses as much as digits as its factorization.

1325112134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662556069.

The product of its digits is 720, while the sum is 23.

The square root of 1325112134 is about 36402.0896927635. The cubic root of 1325112134 is about 1098.3756007343.

Adding to 1325112134 its reverse (4312115231), we get a palindrome (5637227365).

The spelling of 1325112134 in words is "one billion, three hundred twenty-five million, one hundred twelve thousand, one hundred thirty-four".