11120034254123 has 4 divisors (see below), whose sum is σ = 11120186566728. Its totient is φ = 11119881941520.

The previous prime is 11120034254057. The next prime is 11120034254137. The reversal of 11120034254123 is 32145243002111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11120034254123 - 2³⁰ = 11118960512299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120034259123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76046738 + ... + 76192823.

It is an arithmetic number, because the mean of its divisors is an integer number (2780046641682).

Almost surely, 2^{11120034254123} is an apocalyptic number.

11120034254123 is a deficient number, since it is larger than the sum of its proper divisors (152312605).

11120034254123 is an equidigital number, since it uses as much as digits as its factorization.

11120034254123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152312604.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 11120034254123 its reverse (32145243002111), we get a palindrome (43265277256234).

The spelling of 11120034254123 in words is "eleven trillion, one hundred twenty billion, thirty-four million, two hundred fifty-four thousand, one hundred twenty-three".