131331013331 has 8 divisors (see below), whose sum is σ = 154934283264. Its totient is φ = 108938167560.

The previous prime is 131331013301. The next prime is 131331013351. The reversal of 131331013331 is 133310133131.

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 131331013331 - 2¹⁴ = 131330996947 is a prime.

It is a super-2 number, since 2×131331013331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131331013297 and 131331013306.

It is not an unprimeable number, because it can be changed into a prime (131331013301) 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, 302605805 + ... + 302606238.

It is an arithmetic number, because the mean of its divisors is an integer number (19366785408).

Almost surely, 2^131331013331 is an apocalyptic number.

131331013331 is a deficient number, since it is larger than the sum of its proper divisors (23603269933).

131331013331 is an equidigital number, since it uses as much as digits as its factorization.

131331013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605212081.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 131331013331 its reverse (133310133131), we get a palindrome (264641146462).

The spelling of 131331013331 in words is "one hundred thirty-one billion, three hundred thirty-one million, thirteen thousand, three hundred thirty-one".