131232214300231 has 8 divisors (see below), whose sum is σ = 143176297467024. Its totient is φ = 119290444777920.

The previous prime is 131232214300183. The next prime is 131232214300259. The reversal of 131232214300231 is 132003412232131.

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 131232214300231 - 2³⁹ = 130682458486343 is a prime.

It is a super-2 number, since 2×131232214300231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131232214300231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131232214303231) 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, 578292516 + ... + 578519401.

It is an arithmetic number, because the mean of its divisors is an integer number (17897037183378).

Almost surely, 2^{131232214300231} is an apocalyptic number.

131232214300231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131232214300231 is a deficient number, since it is larger than the sum of its proper divisors (11944083166793).

131232214300231 is a wasteful number, since it uses less digits than its factorization.

131232214300231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156822241.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131232214300231 its reverse (132003412232131), we get a palindrome (263235626532362).

The spelling of 131232214300231 in words is "one hundred thirty-one trillion, two hundred thirty-two billion, two hundred fourteen million, three hundred thousand, two hundred thirty-one".