13041211123 has 8 divisors (see below), whose sum is σ = 13130088192. Its totient is φ = 12952407936.

The previous prime is 13041211121. The next prime is 13041211133. The reversal of 13041211123 is 32111214031.

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

It is a cyclic number.

It is not a de Polignac number, because 13041211123 - 2¹ = 13041211121 is a prime.

It is a super-2 number, since 2×13041211123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13041211123.

It is not an unprimeable number, because it can be changed into a prime (13041211121) 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, 362286 + ... + 396652.

It is an arithmetic number, because the mean of its divisors is an integer number (1641261024).

Almost surely, 2^13041211123 is an apocalyptic number.

13041211123 is a deficient number, since it is larger than the sum of its proper divisors (88877069).

13041211123 is a wasteful number, since it uses less digits than its factorization.

13041211123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36941.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13041211123 its reverse (32111214031), we get a palindrome (45152425154).

The spelling of 13041211123 in words is "thirteen billion, forty-one million, two hundred eleven thousand, one hundred twenty-three".