110550203121 has 8 divisors (see below), whose sum is σ = 147742268544. Its totient is φ = 73529136560.

The previous prime is 110550203119. The next prime is 110550203147. The reversal of 110550203121 is 121302055011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110550203121 - 2¹ = 110550203119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110550203161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42748206 + ... + 42750791.

It is an arithmetic number, because the mean of its divisors is an integer number (18467783568).

Almost surely, 2^110550203121 is an apocalyptic number.

It is an amenable number.

110550203121 is a deficient number, since it is larger than the sum of its proper divisors (37192065423).

110550203121 is an equidigital number, since it uses as much as digits as its factorization.

110550203121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85499431.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 110550203121 its reverse (121302055011), we get a palindrome (231852258132).

The spelling of 110550203121 in words is "one hundred ten billion, five hundred fifty million, two hundred three thousand, one hundred twenty-one".