110000123021100 has 216 divisors, whose sum is σ = 344719843184640. Its totient is φ = 27070078314240.

The previous prime is 110000123020979. The next prime is 110000123021119. The reversal of 110000123021100 is 1120321000011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 200853441 + ... + 201400359.

Almost surely, 2^{110000123021100} is an apocalyptic number.

110000123021100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110000123021100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172359921592320).

110000123021100 is an abundant number, since it is smaller than the sum of its proper divisors (234719720163540).

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

110000123021100 is a wasteful number, since it uses less digits than its factorization.

110000123021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550929 (or 550909 counting only the distinct ones).

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

Adding to 110000123021100 its reverse (1120321000011), we get a palindrome (111120444021111).

The spelling of 110000123021100 in words is "one hundred ten trillion, one hundred twenty-three million, twenty-one thousand, one hundred".