12100203001110 has 128 divisors (see below), whose sum is σ = 34201771776000. Its totient is φ = 2738376681600.

The previous prime is 12100203001093. The next prime is 12100203001129. The reversal of 12100203001110 is 1110030200121.

It is a super-2 number, since 2×12100203001110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4782090 + ... + 6860669.

It is an arithmetic number, because the mean of its divisors is an integer number (267201342000).

Almost surely, 2^{12100203001110} is an apocalyptic number.

12100203001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100203001110 is an abundant number, since it is smaller than the sum of its proper divisors (22101568774890).

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

12100203001110 is a wasteful number, since it uses less digits than its factorization.

12100203001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11642891 (or 11642877 counting only the distinct ones).

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

Adding to 12100203001110 its reverse (1110030200121), we get a palindrome (13210233201231).

The spelling of 12100203001110 in words is "twelve trillion, one hundred billion, two hundred three million, one thousand, one hundred ten".