131011332233 has 8 divisors (see below), whose sum is σ = 131503347456. Its totient is φ = 130519771200.

The previous prime is 131011332209. The next prime is 131011332251. The reversal of 131011332233 is 332233110131.

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 131011332233 - 2⁶ = 131011332169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131011332199 and 131011332208.

It is not an unprimeable number, because it can be changed into a prime (131011332253) 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, 470048 + ... + 694958.

It is an arithmetic number, because the mean of its divisors is an integer number (16437918432).

Almost surely, 2^131011332233 is an apocalyptic number.

It is an amenable number.

131011332233 is a deficient number, since it is larger than the sum of its proper divisors (492015223).

131011332233 is a wasteful number, since it uses less digits than its factorization.

131011332233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227095.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 131011332233 its reverse (332233110131), we get a palindrome (463244442364).

The spelling of 131011332233 in words is "one hundred thirty-one billion, eleven million, three hundred thirty-two thousand, two hundred thirty-three".