13312156045 has 8 divisors (see below), whose sum is σ = 15977057760. Its totient is φ = 10648077840.

The previous prime is 13312156031. The next prime is 13312156049. The reversal of 13312156045 is 54065121331.

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

It is not a de Polignac number, because 13312156045 - 2⁷ = 13312155917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13312155998 and 13312156016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312156049) 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, 169735 + ... + 235444.

It is an arithmetic number, because the mean of its divisors is an integer number (1997132220).

Almost surely, 2^13312156045 is an apocalyptic number.

It is an amenable number.

13312156045 is a deficient number, since it is larger than the sum of its proper divisors (2664901715).

13312156045 is an equidigital number, since it uses as much as digits as its factorization.

13312156045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411755.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 13312156045 its reverse (54065121331), we get a palindrome (67377277376).

The spelling of 13312156045 in words is "thirteen billion, three hundred twelve million, one hundred fifty-six thousand, forty-five".