10101010111120 has 120 divisors (see below), whose sum is σ = 24950167979904. Its totient is φ = 3802337630208.

The previous prime is 10101010111117. The next prime is 10101010111121. The reversal of 10101010111120 is 2111101010101.

10101010111120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10101010111097 and 10101010111106.

It is not an unprimeable number, because it can be changed into a prime (10101010111121) 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, 319202019 + ... + 319233661.

Almost surely, 2^{10101010111120} is an apocalyptic number.

10101010111120 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 10101010111120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12475083989952).

10101010111120 is an abundant number, since it is smaller than the sum of its proper divisors (14849157868784).

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

10101010111120 is a wasteful number, since it uses less digits than its factorization.

10101010111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45497 (or 45474 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 10101010111120 its reverse (2111101010101), we get a palindrome (12212111121221).

The spelling of 10101010111120 in words is "ten trillion, one hundred one billion, ten million, one hundred eleven thousand, one hundred twenty".