12040331101 has 8 divisors (see below), whose sum is σ = 12094640064. Its totient is φ = 11986122720.

The previous prime is 12040331081. The next prime is 12040331119. The reversal of 12040331101 is 10113304021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12040331101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12640331101) 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, 220161 + ... + 269353.

It is an arithmetic number, because the mean of its divisors is an integer number (1511830008).

Almost surely, 2^12040331101 is an apocalyptic number.

It is an amenable number.

12040331101 is a deficient number, since it is larger than the sum of its proper divisors (54308963).

12040331101 is an equidigital number, since it uses as much as digits as its factorization.

12040331101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50291.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12040331101 its reverse (10113304021), we get a palindrome (22153635122).

The spelling of 12040331101 in words is "twelve billion, forty million, three hundred thirty-one thousand, one hundred one".