12010001102 has 16 divisors (see below), whose sum is σ = 19847314224. Its totient is φ = 5405040000.

The previous prime is 12010001071. The next prime is 12010001131. The reversal of 12010001102 is 20110001021.

It is a self number, because there is not a number n which added to its sum of digits gives 12010001102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2700299 + ... + 2704742.

It is an arithmetic number, because the mean of its divisors is an integer number (1240457139).

Almost surely, 2^12010001102 is an apocalyptic number.

12010001102 is a deficient number, since it is larger than the sum of its proper divisors (7837313122).

12010001102 is a wasteful number, since it uses less digits than its factorization.

12010001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405155.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12010001102 its reverse (20110001021), we get a palindrome (32120002123).

The spelling of 12010001102 in words is "twelve billion, ten million, one thousand, one hundred two".