12011102001102 has 16 divisors (see below), whose sum is σ = 24580859909760. Its totient is φ = 3910591349112.

The previous prime is 12011102001089. The next prime is 12011102001113. The reversal of 12011102001102 is 20110020111021.

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, 23277329202 + ... + 23277329717.

It is an arithmetic number, because the mean of its divisors is an integer number (1536303744360).

Almost surely, 2^{12011102001102} is an apocalyptic number.

12011102001102 is an abundant number, since it is smaller than the sum of its proper divisors (12569757908658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011102001102 is a wasteful number, since it uses less digits than its factorization.

12011102001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46554658967.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12011102001102 its reverse (20110020111021), we get a palindrome (32121122112123).

The spelling of 12011102001102 in words is "twelve trillion, eleven billion, one hundred two million, one thousand, one hundred two".