1325513452203 has 36 divisors (see below), whose sum is σ = 2002285801152. Its totient is φ = 844920864480.

The previous prime is 1325513452127. The next prime is 1325513452217. The reversal of 1325513452203 is 3022543155231.

1325513452203 is a `hidden beast` number, since 1 + 3 + 2 + 551 + 34 + 52 + 20 + 3 = 666.

It is not a de Polignac number, because 1325513452203 - 2⁸ = 1325513451947 is a prime.

It is a super-2 number, since 2×1325513452203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1325513452283) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12282025 + ... + 12389477.

It is an arithmetic number, because the mean of its divisors is an integer number (55619050032).

Almost surely, 2^{1325513452203} is an apocalyptic number.

1325513452203 is a deficient number, since it is larger than the sum of its proper divisors (676772348949).

1325513452203 is a wasteful number, since it uses less digits than its factorization.

1325513452203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110096 (or 110070 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 1325513452203 in words is "one trillion, three hundred twenty-five billion, five hundred thirteen million, four hundred fifty-two thousand, two hundred three".