10101011120 has 40 divisors (see below), whose sum is σ = 23835383664. Its totient is φ = 3980097792.

The previous prime is 10101011119. The next prime is 10101011171. The reversal of 10101011120 is 2111010101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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 = 10101011098 and 10101011107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936899 + ... + 947618.

Almost surely, 2^10101011120 is an apocalyptic number.

10101011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101011120 is an abundant number, since it is smaller than the sum of its proper divisors (13734372544).

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

10101011120 is a wasteful number, since it uses less digits than its factorization.

10101011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884597 (or 1884591 counting only the distinct ones).

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

Adding to 10101011120 its reverse (2111010101), we get a palindrome (12212021221).

The spelling of 10101011120 in words is "ten billion, one hundred one million, eleven thousand, one hundred twenty".