101102110320 has 80 divisors (see below), whose sum is σ = 331852822560. Its totient is φ = 25374646272.

The previous prime is 101102110313. The next prime is 101102110379. The reversal of 101102110320 is 23011201101.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×101102110320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 101102110296 and 101102110305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12385885 + ... + 12394044.

It is an arithmetic number, because the mean of its divisors is an integer number (4148160282).

Almost surely, 2^101102110320 is an apocalyptic number.

101102110320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101102110320 is an abundant number, since it is smaller than the sum of its proper divisors (230750712240).

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

101102110320 is a wasteful number, since it uses less digits than its factorization.

101102110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24779962 (or 24779956 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101102110320 its reverse (23011201101), we get a palindrome (124113311421).

The spelling of 101102110320 in words is "one hundred one billion, one hundred two million, one hundred ten thousand, three hundred twenty".