1325515351011 has 8 divisors (see below), whose sum is σ = 1767359124480. Its totient is φ = 883674239112.

The previous prime is 1325515350923. The next prime is 1325515351099. The reversal of 1325515351011 is 1101535155231.

It is an interprime number because it is at equal distance from previous prime (1325515350923) and next prime (1325515351099).

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

It is not a de Polignac number, because 1325515351011 - 2³³ = 1316925416419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325515351711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1558086 + ... + 2253588.

It is an arithmetic number, because the mean of its divisors is an integer number (220919890560).

Almost surely, 2^{1325515351011} is an apocalyptic number.

1325515351011 is a deficient number, since it is larger than the sum of its proper divisors (441843773469).

1325515351011 is an equidigital number, since it uses as much as digits as its factorization.

1325515351011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330785.

The product of its (nonzero) digits is 11250, while the sum is 33.

The spelling of 1325515351011 in words is "one trillion, three hundred twenty-five billion, five hundred fifteen million, three hundred fifty-one thousand, eleven".