131200202101 has 8 divisors (see below), whose sum is σ = 133441345440. Its totient is φ = 128959639248.

The previous prime is 131200202087. The next prime is 131200202131. The reversal of 131200202101 is 101202002131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131200202101 - 2¹⁵ = 131200169333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131200202131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323590 + ... + 605896.

It is an arithmetic number, because the mean of its divisors is an integer number (16680168180).

Almost surely, 2^131200202101 is an apocalyptic number.

It is an amenable number.

131200202101 is a deficient number, since it is larger than the sum of its proper divisors (2241143339).

131200202101 is an equidigital number, since it uses as much as digits as its factorization.

131200202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290243.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 131200202101 its reverse (101202002131), we get a palindrome (232402204232).

The spelling of 131200202101 in words is "one hundred thirty-one billion, two hundred million, two hundred two thousand, one hundred one".