131232101233 has 8 divisors (see below), whose sum is σ = 134306289216. Its totient is φ = 128158926000.

The previous prime is 131232101177. The next prime is 131232101267. The reversal of 131232101233 is 332101232131.

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-131232101233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131232101333) 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, 12228 + ... + 512458.

It is an arithmetic number, because the mean of its divisors is an integer number (16788286152).

Almost surely, 2^131232101233 is an apocalyptic number.

It is an amenable number.

131232101233 is a deficient number, since it is larger than the sum of its proper divisors (3074187983).

131232101233 is an equidigital number, since it uses as much as digits as its factorization.

131232101233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506375.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131232101233 its reverse (332101232131), we get a palindrome (463333333364).

The spelling of 131232101233 in words is "one hundred thirty-one billion, two hundred thirty-two million, one hundred one thousand, two hundred thirty-three".