131043111233 has 8 divisors (see below), whose sum is σ = 136480380480. Its totient is φ = 125705608560.

The previous prime is 131043111223. The next prime is 131043111239. The reversal of 131043111233 is 332111340131.

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

It is not a de Polignac number, because 131043111233 - 2⁸ = 131043110977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131043111199 and 131043111208.

It is not an unprimeable number, because it can be changed into a prime (131043111239) 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, 24938963 + ... + 24944216.

It is an arithmetic number, because the mean of its divisors is an integer number (17060047560).

Almost surely, 2^131043111233 is an apocalyptic number.

It is an amenable number.

131043111233 is a deficient number, since it is larger than the sum of its proper divisors (5437269247).

131043111233 is an equidigital number, since it uses as much as digits as its factorization.

131043111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49883287.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 131043111233 its reverse (332111340131), we get a palindrome (463154451364).

The spelling of 131043111233 in words is "one hundred thirty-one billion, forty-three million, one hundred eleven thousand, two hundred thirty-three".