13034450511123 has 16 divisors (see below), whose sum is σ = 17469604024320. Its totient is φ = 8644466824704.

The previous prime is 13034450511101. The next prime is 13034450511127. The reversal of 13034450511123 is 32111505443031.

It is not a de Polignac number, because 13034450511123 - 2¹⁴ = 13034450494739 is a prime.

It is a super-2 number, since 2×13034450511123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13034450511127) 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, 43901790 + ... + 44197692.

It is an arithmetic number, because the mean of its divisors is an integer number (1091850251520).

Almost surely, 2^{13034450511123} is an apocalyptic number.

13034450511123 is a deficient number, since it is larger than the sum of its proper divisors (4435153513197).

13034450511123 is a wasteful number, since it uses less digits than its factorization.

13034450511123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372178.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 13034450511123 its reverse (32111505443031), we get a palindrome (45145955954154).

The spelling of 13034450511123 in words is "thirteen trillion, thirty-four billion, four hundred fifty million, five hundred eleven thousand, one hundred twenty-three".