101110120011020 has 24 divisors (see below), whose sum is σ = 212331511350000. Its totient is φ = 40443998608832.

The previous prime is 101110120010941. The next prime is 101110120011023. The reversal of 101110120011020 is 20110021011101.

It is a junction number, because it is equal to n+sod(n) for n = 101110120010992 and 101110120011010.

It is not an unprimeable number, because it can be changed into a prime (101110120011023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16832606 + ... + 22035354.

It is an arithmetic number, because the mean of its divisors is an integer number (8847146306250).

Almost surely, 2^{101110120011020} is an apocalyptic number.

101110120011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101110120011020 is an abundant number, since it is smaller than the sum of its proper divisors (111221391338980).

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

101110120011020 is a wasteful number, since it uses less digits than its factorization.

101110120011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174457 (or 6174455 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101110120011020 its reverse (20110021011101), we get a palindrome (121220141022121).

The spelling of 101110120011020 in words is "one hundred one trillion, one hundred ten billion, one hundred twenty million, eleven thousand, twenty".