13451031122 has 4 divisors (see below), whose sum is σ = 20176546686. Its totient is φ = 6725515560.

The previous prime is 13451031107. The next prime is 13451031203. The reversal of 13451031122 is 22113015431.

13451031122 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., 12283510561 + 1167520561 = 110831^2 + 34169^2 .

It is an unprimeable number.

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, 3362757779 + ... + 3362757782.

Almost surely, 2^13451031122 is an apocalyptic number.

13451031122 is a deficient number, since it is larger than the sum of its proper divisors (6725515564).

13451031122 is an equidigital number, since it uses as much as digits as its factorization.

13451031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6725515563.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 13451031122 its reverse (22113015431), we get a palindrome (35564046553).

The spelling of 13451031122 in words is "thirteen billion, four hundred fifty-one million, thirty-one thousand, one hundred twenty-two".