1325253534033 has 64 divisors (see below), whose sum is σ = 2207051255808. Its totient is φ = 695785009920.

The previous prime is 1325253534023. The next prime is 1325253534061. The reversal of 1325253534033 is 3304353525231.

It is not a de Polignac number, because 1325253534033 - 2⁵ = 1325253534001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 1325253533982 and 1325253534000.

It is not an unprimeable number, because it can be changed into a prime (1325253534013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 744141 + ... + 1790042.

It is an arithmetic number, because the mean of its divisors is an integer number (34485175872).

Almost surely, 2^{1325253534033} is an apocalyptic number.

1325253534033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1325253534033 is a deficient number, since it is larger than the sum of its proper divisors (881797721775).

1325253534033 is a wasteful number, since it uses less digits than its factorization.

1325253534033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534286.

The product of its (nonzero) digits is 486000, while the sum is 39.

The spelling of 1325253534033 in words is "one trillion, three hundred twenty-five billion, two hundred fifty-three million, five hundred thirty-four thousand, thirty-three".