101001421110 has 32 divisors (see below), whose sum is σ = 242423572320. Its totient is φ = 26931472128.

The previous prime is 101001421057. The next prime is 101001421127. The reversal of 101001421110 is 11124100101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243954 + ... + 511386.

It is an arithmetic number, because the mean of its divisors is an integer number (7575736635).

Almost surely, 2^101001421110 is an apocalyptic number.

101001421110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101001421110 is an abundant number, since it is smaller than the sum of its proper divisors (141422151210).

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

101001421110 is a wasteful number, since it uses less digits than its factorization.

101001421110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280032.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101001421110 its reverse (11124100101), we get a palindrome (112125521211).

The spelling of 101001421110 in words is "one hundred one billion, one million, four hundred twenty-one thousand, one hundred ten".