13123132010122 has 8 divisors (see below), whose sum is σ = 19858898882916. Its totient is φ = 6503499049152.

The previous prime is 13123132010119. The next prime is 13123132010159. The reversal of 13123132010122 is 22101023132131.

It can be written as a sum of positive squares in 2 ways, for example, as 8516352321841 + 4606779688281 = 2918279^2 + 2146341^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13123132010093 and 13123132010102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29033477673 + ... + 29033478124.

Almost surely, 2^{13123132010122} is an apocalyptic number.

13123132010122 is a deficient number, since it is larger than the sum of its proper divisors (6735766872794).

13123132010122 is a wasteful number, since it uses less digits than its factorization.

13123132010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58066955912.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13123132010122 its reverse (22101023132131), we get a palindrome (35224155142253).

The spelling of 13123132010122 in words is "thirteen trillion, one hundred twenty-three billion, one hundred thirty-two million, ten thousand, one hundred twenty-two".