1325123160 has 32 divisors (see below), whose sum is σ = 3975369840. Its totient is φ = 353366144.

The previous prime is 1325123153. The next prime is 1325123161. The reversal of 1325123160 is 613215231.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1325123160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325123161) 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, 5521227 + ... + 5521466.

Almost surely, 2^1325123160 is an apocalyptic number.

1325123160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325123160 is an abundant number, since it is smaller than the sum of its proper divisors (2650246680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325123160 is a wasteful number, since it uses less digits than its factorization.

1325123160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11042707 (or 11042703 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1325123160 is about 36402.2411397980. The cubic root of 1325123160 is about 1098.3786471823.

Adding to 1325123160 its reverse (613215231), we get a palindrome (1938338391).

The spelling of 1325123160 in words is "one billion, three hundred twenty-five million, one hundred twenty-three thousand, one hundred sixty".