1513324211161 has 8 divisors (see below), whose sum is σ = 1729522016640. Its totient is φ = 1297128563808.

The previous prime is 1513324211153. The next prime is 1513324211183. The reversal of 1513324211161 is 1611124233151.

It is a happy number.

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

It is not a de Polignac number, because 1513324211161 - 2³ = 1513324211153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1513324211101) 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, 1454325 + ... + 2267533.

It is an arithmetic number, because the mean of its divisors is an integer number (216190252080).

Almost surely, 2^{1513324211161} is an apocalyptic number.

It is an amenable number.

1513324211161 is a deficient number, since it is larger than the sum of its proper divisors (216197805479).

1513324211161 is an equidigital number, since it uses as much as digits as its factorization.

1513324211161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079063.

The product of its digits is 4320, while the sum is 31.

The spelling of 1513324211161 in words is "one trillion, five hundred thirteen billion, three hundred twenty-four million, two hundred eleven thousand, one hundred sixty-one".