13313211154 has 4 divisors (see below), whose sum is σ = 19969816734. Its totient is φ = 6656605576.

The previous prime is 13313211127. The next prime is 13313211157. The reversal of 13313211154 is 45111231331.

13313211154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12344321025 + 968890129 = 111105^2 + 31127^2 .

It is not an unprimeable number, because it can be changed into a prime (13313211157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3328302787 + ... + 3328302790.

Almost surely, 2^13313211154 is an apocalyptic number.

13313211154 is a deficient number, since it is larger than the sum of its proper divisors (6656605580).

13313211154 is an equidigital number, since it uses as much as digits as its factorization.

13313211154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656605579.

The product of its digits is 1080, while the sum is 25.

Adding to 13313211154 its reverse (45111231331), we get a palindrome (58424442485).

The spelling of 13313211154 in words is "thirteen billion, three hundred thirteen million, two hundred eleven thousand, one hundred fifty-four".