1325103530 has 16 divisors (see below), whose sum is σ = 2418781824. Its totient is φ = 522575760.

The previous prime is 1325103511. The next prime is 1325103553. The reversal of 1325103530 is 353015231.

It is a junction number, because it is equal to n+sod(n) for n = 1325103496 and 1325103505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932462 + ... + 933881.

It is an arithmetic number, because the mean of its divisors is an integer number (151173864).

Almost surely, 2^1325103530 is an apocalyptic number.

1325103530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325103530 is a deficient number, since it is larger than the sum of its proper divisors (1093678294).

1325103530 is a wasteful number, since it uses less digits than its factorization.

1325103530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866421.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1325103530 is about 36401.9715125431. The cubic root of 1325103530 is about 1098.3732234652.

Adding to 1325103530 its reverse (353015231), we get a palindrome (1678118761).

The spelling of 1325103530 in words is "one billion, three hundred twenty-five million, one hundred three thousand, five hundred thirty".