131003233244 has 24 divisors (see below), whose sum is σ = 248060827728. Its totient is φ = 60176471040.

The previous prime is 131003233243. The next prime is 131003233271. The reversal of 131003233244 is 442332300131.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131003233241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5958917 + ... + 5980860.

It is an arithmetic number, because the mean of its divisors is an integer number (10335867822).

Almost surely, 2^131003233244 is an apocalyptic number.

It is an amenable number.

131003233244 is a deficient number, since it is larger than the sum of its proper divisors (117057594484).

131003233244 is a wasteful number, since it uses less digits than its factorization.

131003233244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11940005 (or 11940003 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 131003233244 its reverse (442332300131), we get a palindrome (573335533375).

The spelling of 131003233244 in words is "one hundred thirty-one billion, three million, two hundred thirty-three thousand, two hundred forty-four".