1325038226205 has 8 divisors (see below), whose sum is σ = 2120061161952. Its totient is φ = 706687053968.

The previous prime is 1325038226191. The next prime is 1325038226219. The reversal of 1325038226205 is 5026228305231.

It is an interprime number because it is at equal distance from previous prime (1325038226191) and next prime (1325038226219).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1325038226205 - 2²⁵ = 1325004671773 is a prime.

It is a congruent number.

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, 44167940859 + ... + 44167940888.

It is an arithmetic number, because the mean of its divisors is an integer number (265007645244).

Almost surely, 2^{1325038226205} is an apocalyptic number.

1325038226205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1325038226205 is a deficient number, since it is larger than the sum of its proper divisors (795022935747).

1325038226205 is an equidigital number, since it uses as much as digits as its factorization.

1325038226205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88335881755.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 1325038226205 in words is "one trillion, three hundred twenty-five billion, thirty-eight million, two hundred twenty-six thousand, two hundred five".