101101012110 has 128 divisors (see below), whose sum is σ = 312716528640. Its totient is φ = 22763866752.

The previous prime is 101101012073. The next prime is 101101012123. The reversal of 101101012110 is 11210101101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101101012092 and 101101012101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 272569 + ... + 525828.

It is an arithmetic number, because the mean of its divisors is an integer number (2443097880).

Almost surely, 2^101101012110 is an apocalyptic number.

101101012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101101012110 is an abundant number, since it is smaller than the sum of its proper divisors (211615516530).

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

101101012110 is a wasteful number, since it uses less digits than its factorization.

101101012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798487 (or 798481 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101101012110 its reverse (11210101101), we get a palindrome (112311113211).

The spelling of 101101012110 in words is "one hundred one billion, one hundred one million, twelve thousand, one hundred ten".