110011311301123 has 4 divisors (see below), whose sum is σ = 110014868000488. Its totient is φ = 110007754601760.

The previous prime is 110011311301109. The next prime is 110011311301163. The reversal of 110011311301123 is 321103113110011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110011311301123 is a prime.

It is a super-2 number, since 2×110011311301123² (a number of 29 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 110011311301123.

It is not an unprimeable number, because it can be changed into a prime (110011311301163) 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, 1778303286 + ... + 1778365147.

It is an arithmetic number, because the mean of its divisors is an integer number (27503717000122).

Almost surely, 2^{110011311301123} is an apocalyptic number.

110011311301123 is a deficient number, since it is larger than the sum of its proper divisors (3556699365).

110011311301123 is an equidigital number, since it uses as much as digits as its factorization.

110011311301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556699364.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 110011311301123 its reverse (321103113110011), we get a palindrome (431114424411134).

The spelling of 110011311301123 in words is "one hundred ten trillion, eleven billion, three hundred eleven million, three hundred one thousand, one hundred twenty-three".