101110000000 has 128 divisors (see below), whose sum is σ = 251811855360. Its totient is φ = 40440000000.

The previous prime is 101109999979. The next prime is 101110000021. The reversal of 101110000000 is 11101.

It is an interprime number because it is at equal distance from previous prime (101109999979) and next prime (101110000021).

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (4).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 9994945 + ... + 10005055.

It is an arithmetic number, because the mean of its divisors is an integer number (1967280120).

Almost surely, 2^101110000000 is an apocalyptic number.

101110000000 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 101110000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125905927680).

101110000000 is an abundant number, since it is smaller than the sum of its proper divisors (150701855360).

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

101110000000 is an frugal number, since it uses more digits than its factorization.

101110000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10160 (or 10118 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 101110000000 its reverse (11101), we get a palindrome (101110011101).

The spelling of 101110000000 in words is "one hundred one billion, one hundred ten million", and thus it is an aban number.