123211041014 has 4 divisors (see below), whose sum is σ = 184816561524. Its totient is φ = 61605520506.

The previous prime is 123211040957. The next prime is 123211041029. The reversal of 123211041014 is 410140112321.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30802760252 + ... + 30802760255.

It is an arithmetic number, because the mean of its divisors is an integer number (46204140381).

Almost surely, 2^123211041014 is an apocalyptic number.

123211041014 is a deficient number, since it is larger than the sum of its proper divisors (61605520510).

123211041014 is an equidigital number, since it uses as much as digits as its factorization.

123211041014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61605520509.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 123211041014 its reverse (410140112321), we get a palindrome (533351153335).

The spelling of 123211041014 in words is "one hundred twenty-three billion, two hundred eleven million, forty-one thousand, fourteen".