101320201311100 has 18 divisors (see below), whose sum is σ = 219864836845304. Its totient is φ = 40528080524400.

The previous prime is 101320201311053. The next prime is 101320201311101. The reversal of 101320201311100 is 1113102023101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101320201311101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506601006456 + ... + 506601006655.

Almost surely, 2^{101320201311100} is an apocalyptic number.

101320201311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101320201311100 is an abundant number, since it is smaller than the sum of its proper divisors (118544635534204).

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

101320201311100 is a wasteful number, since it uses less digits than its factorization.

101320201311100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013202013125 (or 1013202013118 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 101320201311100 its reverse (1113102023101), we get a palindrome (102433303334201).

The spelling of 101320201311100 in words is "one hundred one trillion, three hundred twenty billion, two hundred one million, three hundred eleven thousand, one hundred".