101010111110100 has 144 divisors (see below), whose sum is σ = 324745673696640. Its totient is φ = 26934630105600.

The previous prime is 101010111110033. The next prime is 101010111110171. The reversal of 101010111110100 is 1011111010101.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51528529 + ... + 53452871.

It is an arithmetic number, because the mean of its divisors is an integer number (2255178289560).

Almost surely, 2^{101010111110100} is an apocalyptic number.

101010111110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101010111110100 is an abundant number, since it is smaller than the sum of its proper divisors (223735562586540).

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

101010111110100 is a wasteful number, since it uses less digits than its factorization.

101010111110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943807 (or 1943794 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 101010111110100 its reverse (1011111010101), we get a palindrome (102021222120201).

Subtracting from 101010111110100 its reverse (1011111010101), we obtain a palindrome (99999000099999).

The spelling of 101010111110100 in words is "one hundred one trillion, ten billion, one hundred eleven million, one hundred ten thousand, one hundred".