1325424121700 has 72 divisors (see below), whose sum is σ = 3460054584000. Its totient is φ = 430513695360.

The previous prime is 1325424121687. The next prime is 1325424121729. The reversal of 1325424121700 is 71214245231.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49814675 + ... + 49841274.

Almost surely, 2^{1325424121700} is an apocalyptic number.

1325424121700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325424121700 is an abundant number, since it is smaller than the sum of its proper divisors (2134630462300).

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

1325424121700 is a wasteful number, since it uses less digits than its factorization.

1325424121700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99655989 (or 99655982 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 1325424121700 its reverse (71214245231), we get a palindrome (1396638366931).

The spelling of 1325424121700 in words is "one trillion, three hundred twenty-five billion, four hundred twenty-four million, one hundred twenty-one thousand, seven hundred".