100012011200088 has 128 divisors (see below), whose sum is σ = 270665860577280. Its totient is φ = 30612748400640.

The previous prime is 100012011200053. The next prime is 100012011200089. The reversal of 100012011200088 is 880002110210001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012011200089) 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, 140723520 + ... + 141432432.

It is an arithmetic number, because the mean of its divisors is an integer number (2114577035760).

Almost surely, 2^{100012011200088} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100012011200088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135332930288640).

100012011200088 is an abundant number, since it is smaller than the sum of its proper divisors (170653849377192).

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

100012011200088 is a wasteful number, since it uses less digits than its factorization.

100012011200088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711289 (or 711285 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 24.

Adding to 100012011200088 its reverse (880002110210001), we get a palindrome (980014121410089).

The spelling of 100012011200088 in words is "one hundred trillion, twelve billion, eleven million, two hundred thousand, eighty-eight".