101110001120 has 96 divisors (see below), whose sum is σ = 242978369760. Its totient is φ = 39754598400.

The previous prime is 101110001117. The next prime is 101110001129. The reversal of 101110001120 is 21100011101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 101110001098 and 101110001107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110001129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2223734 + ... + 2268746.

It is an arithmetic number, because the mean of its divisors is an integer number (2531024685).

Almost surely, 2^101110001120 is an apocalyptic number.

101110001120 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 101110001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121489184880).

101110001120 is an abundant number, since it is smaller than the sum of its proper divisors (141868368640).

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

101110001120 is a wasteful number, since it uses less digits than its factorization.

101110001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45268 (or 45260 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101110001120 its reverse (21100011101), we get a palindrome (122210012221).

The spelling of 101110001120 in words is "one hundred one billion, one hundred ten million, one thousand, one hundred twenty".