101111110110100 has 72 divisors (see below), whose sum is σ = 221613883991136. Its totient is φ = 40038512400000.

The previous prime is 101111110110097. The next prime is 101111110110103. The reversal of 101111110110100 is 1011011111101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101111110110097) and next prime (101111110110103).

It is a super-3 number, since 3×101111110110100³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111110110103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73360315 + ... + 74725885.

It is an arithmetic number, because the mean of its divisors is an integer number (3077970610988).

Almost surely, 2^{101111110110100} is an apocalyptic number.

101111110110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101111110110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110806941995568).

101111110110100 is an abundant number, since it is smaller than the sum of its proper divisors (120502773881036).

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

101111110110100 is a wasteful number, since it uses less digits than its factorization.

101111110110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373017 (or 1373010 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 101111110110100 its reverse (1011011111101), we get a palindrome (102122121221201).

The spelling of 101111110110100 in words is "one hundred one trillion, one hundred eleven billion, one hundred ten million, one hundred ten thousand, one hundred".