13122361321124 has 24 divisors (see below), whose sum is σ = 25051940934048. Its totient is φ = 5964671541440.

The previous prime is 13122361321123. The next prime is 13122361321183. The reversal of 13122361321124 is 42112316322131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13122361321123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6692552 + ... + 8428224.

It is an arithmetic number, because the mean of its divisors is an integer number (1043830872252).

Almost surely, 2^{13122361321124} is an apocalyptic number.

It is an amenable number.

13122361321124 is a deficient number, since it is larger than the sum of its proper divisors (11929579612924).

13122361321124 is a wasteful number, since it uses less digits than its factorization.

13122361321124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907515 (or 1907513 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

Adding to 13122361321124 its reverse (42112316322131), we get a palindrome (55234677643255).

The spelling of 13122361321124 in words is "thirteen trillion, one hundred twenty-two billion, three hundred sixty-one million, three hundred twenty-one thousand, one hundred twenty-four".