131003120213 has 8 divisors (see below), whose sum is σ = 153199662528. Its totient is φ = 109677030624.

The previous prime is 131003120191. The next prime is 131003120239. The reversal of 131003120213 is 312021300131.

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

It is not a de Polignac number, because 131003120213 - 2⁸ = 131003119957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131003120191 and 131003120200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131003120293) 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, 217612856 + ... + 217613457.

It is an arithmetic number, because the mean of its divisors is an integer number (19149957816).

Almost surely, 2^131003120213 is an apocalyptic number.

It is an amenable number.

131003120213 is a deficient number, since it is larger than the sum of its proper divisors (22196542315).

131003120213 is an equidigital number, since it uses as much as digits as its factorization.

131003120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435226363.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131003120213 its reverse (312021300131), we get a palindrome (443024420344).

It can be divided in two parts, 13100 and 3120213, that added together give a palindrome (3133313).

The spelling of 131003120213 in words is "one hundred thirty-one billion, three million, one hundred twenty thousand, two hundred thirteen".