1325041023530 has 32 divisors (see below), whose sum is σ = 2728617636096. Its totient is φ = 453829953024.

The previous prime is 1325041023529. The next prime is 1325041023577. The reversal of 1325041023530 is 353201405231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1325041023493 and 1325041023502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9719879 + ... + 9855258.

It is an arithmetic number, because the mean of its divisors is an integer number (85269301128).

Almost surely, 2^{1325041023530} is an apocalyptic number.

1325041023530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325041023530 is an abundant number, since it is smaller than the sum of its proper divisors (1403576612566).

1325041023530 is a wasteful number, since it uses less digits than its factorization.

1325041023530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19576118.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 1325041023530 its reverse (353201405231), we get a palindrome (1678242428761).

The spelling of 1325041023530 in words is "one trillion, three hundred twenty-five billion, forty-one million, twenty-three thousand, five hundred thirty".