131101120213 has 8 divisors (see below), whose sum is σ = 150749054528. Its totient is φ = 111682986624.

The previous prime is 131101120187. The next prime is 131101120289. The reversal of 131101120213 is 312021101131.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131101120213 is a prime.

It is a super-2 number, since 2×131101120213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131101121213) 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, 57448956 + ... + 57451237.

It is an arithmetic number, because the mean of its divisors is an integer number (18843631816).

Almost surely, 2^131101120213 is an apocalyptic number.

It is an amenable number.

131101120213 is a deficient number, since it is larger than the sum of its proper divisors (19647934315).

131101120213 is a wasteful number, since it uses less digits than its factorization.

131101120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114900363.

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

Adding to 131101120213 its reverse (312021101131), we get a palindrome (443122221344).

The spelling of 131101120213 in words is "one hundred thirty-one billion, one hundred one million, one hundred twenty thousand, two hundred thirteen".