12315453161 has 8 divisors (see below), whose sum is σ = 13439044800. Its totient is φ = 11192529040.

The previous prime is 12315453149. The next prime is 12315453167. The reversal of 12315453161 is 16135451321.

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

It is a de Polignac number, because none of the positive numbers 2^k-12315453161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12315453167) 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, 127901 + ... + 202458.

It is an arithmetic number, because the mean of its divisors is an integer number (1679880600).

Almost surely, 2^12315453161 is an apocalyptic number.

12315453161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12315453161 is a deficient number, since it is larger than the sum of its proper divisors (1123591639).

12315453161 is a wasteful number, since it uses less digits than its factorization.

12315453161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333759.

The product of its digits is 10800, while the sum is 32.

The spelling of 12315453161 in words is "twelve billion, three hundred fifteen million, four hundred fifty-three thousand, one hundred sixty-one".