12001102031109 has 32 divisors (see below), whose sum is σ = 16611702549120. Its totient is φ = 7697595594752.

The previous prime is 12001102031101. The next prime is 12001102031179. The reversal of 12001102031109 is 90113020110021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12001102031109 - 2³ = 12001102031101 is a prime.

It is a super-2 number, since 2×12001102031109² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001102031101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46755529 + ... + 47011505.

It is an arithmetic number, because the mean of its divisors is an integer number (519115704660).

Almost surely, 2^{12001102031109} is an apocalyptic number.

It is an amenable number.

12001102031109 is a deficient number, since it is larger than the sum of its proper divisors (4610600518011).

12001102031109 is a wasteful number, since it uses less digits than its factorization.

12001102031109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257909.

The product of its (nonzero) digits is 108, while the sum is 21.

The spelling of 12001102031109 in words is "twelve trillion, one billion, one hundred two million, thirty-one thousand, one hundred nine".