11134220322123 has 16 divisors (see below), whose sum is σ = 16501280194560. Its totient is φ = 7420051008648.

The previous prime is 11134220322103. The next prime is 11134220322167. The reversal of 11134220322123 is 32122302243111.

11134220322123 is a `hidden beast` number, since 1 + 1 + 13 + 422 + 0 + 3 + 221 + 2 + 3 = 666.

It is not a de Polignac number, because 11134220322123 - 2⁹ = 11134220321611 is a prime.

It is a super-4 number, since 4×11134220322123⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11134220322103) 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, 76663315 + ... + 76808412.

It is an arithmetic number, because the mean of its divisors is an integer number (1031330012160).

Almost surely, 2^{11134220322123} is an apocalyptic number.

11134220322123 is a deficient number, since it is larger than the sum of its proper divisors (5367059872437).

11134220322123 is a wasteful number, since it uses less digits than its factorization.

11134220322123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153474423 (or 153474417 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11134220322123 its reverse (32122302243111), we get a palindrome (43256522565234).

The spelling of 11134220322123 in words is "eleven trillion, one hundred thirty-four billion, two hundred twenty million, three hundred twenty-two thousand, one hundred twenty-three".