124312111102 has 8 divisors (see below), whose sum is σ = 187655862456. Its totient is φ = 61760156952.

The previous prime is 124312111009. The next prime is 124312111111. The reversal of 124312111102 is 201111213421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 124312111102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197948908 + ... + 197949535.

It is an arithmetic number, because the mean of its divisors is an integer number (23456982807).

Almost surely, 2^124312111102 is an apocalyptic number.

124312111102 is a deficient number, since it is larger than the sum of its proper divisors (63343751354).

124312111102 is a wasteful number, since it uses less digits than its factorization.

124312111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395898602.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 124312111102 its reverse (201111213421), we get a palindrome (325423324523).

The spelling of 124312111102 in words is "one hundred twenty-four billion, three hundred twelve million, one hundred eleven thousand, one hundred two".