12101234041100 has 36 divisors (see below), whose sum is σ = 26384131364808. Its totient is φ = 4817552880000.

The previous prime is 12101234041097. The next prime is 12101234041121. The reversal of 12101234041100 is 114043210121.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286738001 + ... + 286780200.

Almost surely, 2^{12101234041100} is an apocalyptic number.

12101234041100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101234041100 is an abundant number, since it is smaller than the sum of its proper divisors (14282897323708).

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

12101234041100 is a wasteful number, since it uses less digits than its factorization.

12101234041100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573518426 (or 573518419 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12101234041100 its reverse (114043210121), we get a palindrome (12215277251221).

The spelling of 12101234041100 in words is "twelve trillion, one hundred one billion, two hundred thirty-four million, forty-one thousand, one hundred".