12042433101 has 16 divisors (see below), whose sum is σ = 16280923520. Its totient is φ = 7916175360.

The previous prime is 12042433087. The next prime is 12042433153. The reversal of 12042433101 is 10133424021.

It is not a de Polignac number, because 12042433101 - 2¹¹ = 12042431053 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 (12042433801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1563981 + ... + 1571661.

It is an arithmetic number, because the mean of its divisors is an integer number (1017557720).

Almost surely, 2^12042433101 is an apocalyptic number.

It is an amenable number.

12042433101 is a deficient number, since it is larger than the sum of its proper divisors (4238490419).

12042433101 is an equidigital number, since it uses as much as digits as its factorization.

12042433101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14916.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12042433101 its reverse (10133424021), we get a palindrome (22175857122).

The spelling of 12042433101 in words is "twelve billion, forty-two million, four hundred thirty-three thousand, one hundred one".