12010201126 has 16 divisors (see below), whose sum is σ = 22460636160. Its totient is φ = 4679299080.

The previous prime is 12010201121. The next prime is 12010201127. The reversal of 12010201126 is 62110201021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010201121) 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, 38994006 + ... + 38994313.

It is an arithmetic number, because the mean of its divisors is an integer number (1403789760).

Almost surely, 2^12010201126 is an apocalyptic number.

12010201126 is a deficient number, since it is larger than the sum of its proper divisors (10450435034).

12010201126 is a wasteful number, since it uses less digits than its factorization.

12010201126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77988339.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12010201126 its reverse (62110201021), we get a palindrome (74120402147).

The spelling of 12010201126 in words is "twelve billion, ten million, two hundred one thousand, one hundred twenty-six".