12100322123 has 8 divisors (see below), whose sum is σ = 12523915200. Its totient is φ = 11677151808.

The previous prime is 12100322119. The next prime is 12100322147. The reversal of 12100322123 is 32122300121.

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 12100322123 - 2² = 12100322119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100322023) 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, 46883 + ... + 162476.

It is an arithmetic number, because the mean of its divisors is an integer number (1565489400).

Almost surely, 2^12100322123 is an apocalyptic number.

12100322123 is a deficient number, since it is larger than the sum of its proper divisors (423593077).

12100322123 is a wasteful number, since it uses less digits than its factorization.

12100322123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211381.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12100322123 its reverse (32122300121), we get a palindrome (44222622244).

The spelling of 12100322123 in words is "twelve billion, one hundred million, three hundred twenty-two thousand, one hundred twenty-three".