123013000111 has 8 divisors (see below), whose sum is σ = 123797576448. Its totient is φ = 122229888000.

The previous prime is 123013000091. The next prime is 123013000147. The reversal of 123013000111 is 111000310321.

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 123013000111 - 2²⁵ = 122979445679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123013000091 and 123013000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123013000811) 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, 197250 + ... + 533791.

It is an arithmetic number, because the mean of its divisors is an integer number (15474697056).

Almost surely, 2^123013000111 is an apocalyptic number.

123013000111 is a deficient number, since it is larger than the sum of its proper divisors (784576337).

123013000111 is an equidigital number, since it uses as much as digits as its factorization.

123013000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732113.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 123013000111 its reverse (111000310321), we get a palindrome (234013310432).

The spelling of 123013000111 in words is "one hundred twenty-three billion, thirteen million, one hundred eleven", and thus it is an aban number.