1325433103100 has 72 divisors (see below), whose sum is σ = 2957960657568. Its totient is φ = 515139436800.

The previous prime is 1325433103067. The next prime is 1325433103117. The reversal of 1325433103100 is 13013345231.

It is a super-2 number, since 2×1325433103100² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1325433103100.

It is a congruent 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, 2467745 + ... + 2956455.

Almost surely, 2^{1325433103100} is an apocalyptic number.

1325433103100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1325433103100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478980328784).

1325433103100 is an abundant number, since it is smaller than the sum of its proper divisors (1632527554468).

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

1325433103100 is a wasteful number, since it uses less digits than its factorization.

1325433103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489495 (or 489488 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 1325433103100 its reverse (13013345231), we get a palindrome (1338446448331).

The spelling of 1325433103100 in words is "one trillion, three hundred twenty-five billion, four hundred thirty-three million, one hundred three thousand, one hundred".