12100441123 has 8 divisors (see below), whose sum is σ = 12166308000. Its totient is φ = 12034619520.

The previous prime is 12100441121. The next prime is 12100441127. The reversal of 12100441123 is 32114400121.

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 12100441123 - 2¹ = 12100441121 is a prime.

It is a super-2 number, since 2×12100441123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12100441123.

It is not an unprimeable number, because it can be changed into a prime (12100441121) 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, 619003 + ... + 638251.

It is an arithmetic number, because the mean of its divisors is an integer number (1520788500).

Almost surely, 2^12100441123 is an apocalyptic number.

12100441123 is a deficient number, since it is larger than the sum of its proper divisors (65866877).

12100441123 is a wasteful number, since it uses less digits than its factorization.

12100441123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22637.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12100441123 its reverse (32114400121), we get a palindrome (44214841244).

The spelling of 12100441123 in words is "twelve billion, one hundred million, four hundred forty-one thousand, one hundred twenty-three".