123110000011 has 8 divisors (see below), whose sum is σ = 123230998800. Its totient is φ = 122989064352.

The previous prime is 123110000009. The next prime is 123110000021. The reversal of 123110000011 is 110000011321.

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 123110000011 - 2¹ = 123110000009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123110000021) 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, 4496040 + ... + 4523338.

It is an arithmetic number, because the mean of its divisors is an integer number (15403874850).

Almost surely, 2^123110000011 is an apocalyptic number.

123110000011 is a deficient number, since it is larger than the sum of its proper divisors (120998789).

123110000011 is a wasteful number, since it uses less digits than its factorization.

123110000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31565.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 123110000011 its reverse (110000011321), we get a palindrome (233110011332).

The spelling of 123110000011 in words is "one hundred twenty-three billion, one hundred ten million, eleven", and thus it is an aban number.