13122141235 has 16 divisors (see below), whose sum is σ = 17997990912. Its totient is φ = 8997084000.

The previous prime is 13122141233. The next prime is 13122141259. The reversal of 13122141235 is 53214122131.

It is not a de Polignac number, because 13122141235 - 2¹ = 13122141233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122141233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522210 + ... + 546760.

It is an arithmetic number, because the mean of its divisors is an integer number (1124874432).

Almost surely, 2^13122141235 is an apocalyptic number.

13122141235 is a deficient number, since it is larger than the sum of its proper divisors (4875849677).

13122141235 is a wasteful number, since it uses less digits than its factorization.

13122141235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39834.

The product of its digits is 1440, while the sum is 25.

Adding to 13122141235 its reverse (53214122131), we get a palindrome (66336263366).

The spelling of 13122141235 in words is "thirteen billion, one hundred twenty-two million, one hundred forty-one thousand, two hundred thirty-five".