110123421010 has 32 divisors (see below), whose sum is σ = 198913386672. Its totient is φ = 43895900160.

The previous prime is 110123420993. The next prime is 110123421043. The reversal of 110123421010 is 10124321011.

It can be written as a sum of positive squares in 8 ways, for example, as 57941785521 + 52181635489 = 240711^2 + 228433^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7477414 + ... + 7492126.

Almost surely, 2^110123421010 is an apocalyptic number.

110123421010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110123421010 is a deficient number, since it is larger than the sum of its proper divisors (88789965662).

110123421010 is a wasteful number, since it uses less digits than its factorization.

110123421010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17278.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 110123421010 its reverse (10124321011), we get a palindrome (120247742021).

Subtracting from 110123421010 its reverse (10124321011), we obtain a palindrome (99999099999).

The spelling of 110123421010 in words is "one hundred ten billion, one hundred twenty-three million, four hundred twenty-one thousand, ten".