110200121000 has 32 divisors (see below), whose sum is σ = 257868285480. Its totient is φ = 44080048000.

The previous prime is 110200120951. The next prime is 110200121063. The reversal of 110200121000 is 121002011.

It can be written as a sum of positive squares in 4 ways, for example, as 55557318436 + 54642802564 = 235706^2 + 233758^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55099061 + ... + 55101060.

Almost surely, 2^110200121000 is an apocalyptic number.

110200121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110200121000 is an abundant number, since it is smaller than the sum of its proper divisors (147668164480).

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

110200121000 is a wasteful number, since it uses less digits than its factorization.

110200121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110200142 (or 110200128 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110200121000 its reverse (121002011), we get a palindrome (110321123011).

The spelling of 110200121000 in words is "one hundred ten billion, two hundred million, one hundred twenty-one thousand".