12100310211234 has 96 divisors (see below), whose sum is σ = 29567627798400. Its totient is φ = 3233139167232.

The previous prime is 12100310211169. The next prime is 12100310211259. The reversal of 12100310211234 is 43211201300121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 12100310211234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1269159 + ... + 5080490.

It is an arithmetic number, because the mean of its divisors is an integer number (307996122900).

Almost surely, 2^{12100310211234} is an apocalyptic number.

12100310211234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12100310211234 is an abundant number, since it is smaller than the sum of its proper divisors (17467317587166).

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

12100310211234 is a wasteful number, since it uses less digits than its factorization.

12100310211234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349852 (or 6349835 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12100310211234 its reverse (43211201300121), we get a palindrome (55311511511355).

The spelling of 12100310211234 in words is "twelve trillion, one hundred billion, three hundred ten million, two hundred eleven thousand, two hundred thirty-four".