101131102200 has 48 divisors (see below), whose sum is σ = 313506418680. Its totient is φ = 26968293760.

The previous prime is 101131102169. The next prime is 101131102207. The reversal of 101131102200 is 2201131101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101131102207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84275319 + ... + 84276518.

Almost surely, 2^101131102200 is an apocalyptic number.

101131102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101131102200 is an abundant number, since it is smaller than the sum of its proper divisors (212375316480).

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

101131102200 is a wasteful number, since it uses less digits than its factorization.

101131102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168551856 (or 168551847 counting only the distinct ones).

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

Adding to 101131102200 its reverse (2201131101), we get a palindrome (103332233301).

The spelling of 101131102200 in words is "one hundred one billion, one hundred thirty-one million, one hundred two thousand, two hundred".