13122031234 has 16 divisors (see below), whose sum is σ = 21244995072. Its totient is φ = 6042645648.

The previous prime is 13122031193. The next prime is 13122031253. The reversal of 13122031234 is 43213022131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558114 + ... + 581149.

It is an arithmetic number, because the mean of its divisors is an integer number (1327812192).

Almost surely, 2^13122031234 is an apocalyptic number.

13122031234 is a deficient number, since it is larger than the sum of its proper divisors (8122963838).

13122031234 is a wasteful number, since it uses less digits than its factorization.

13122031234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139721.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13122031234 its reverse (43213022131), we get a palindrome (56335053365).

The spelling of 13122031234 in words is "thirteen billion, one hundred twenty-two million, thirty-one thousand, two hundred thirty-four".