101110120000 has 70 divisors (see below), whose sum is σ = 250720335998. Its totient is φ = 40444032000.

The previous prime is 101110119991. The next prime is 101110120021. The reversal of 101110120000 is 21011101.

It can be written as a sum of positive squares in 5 ways, for example, as 56332174336 + 44777945664 = 237344^2 + 211608^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1223877 + ... + 1303876.

Almost surely, 2^101110120000 is an apocalyptic number.

101110120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101110120000 is an abundant number, since it is smaller than the sum of its proper divisors (149610215998).

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

101110120000 is an frugal number, since it uses more digits than its factorization.

101110120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527785 (or 2527760 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 101110120000 its reverse (21011101), we get a palindrome (101131131101).

The spelling of 101110120000 in words is "one hundred one billion, one hundred ten million, one hundred twenty thousand".