131331311030 has 8 divisors (see below), whose sum is σ = 236396359872. Its totient is φ = 52532524408.

The previous prime is 131331311009. The next prime is 131331311039. The reversal of 131331311030 is 30113133131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131331310993 and 131331311011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131331311039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6566565542 + ... + 6566565561.

It is an arithmetic number, because the mean of its divisors is an integer number (29549544984).

Almost surely, 2^131331311030 is an apocalyptic number.

131331311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131331311030 is a deficient number, since it is larger than the sum of its proper divisors (105065048842).

131331311030 is a wasteful number, since it uses less digits than its factorization.

131331311030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13133131110.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 131331311030 its reverse (30113133131), we get a palindrome (161444444161).

The spelling of 131331311030 in words is "one hundred thirty-one billion, three hundred thirty-one million, three hundred eleven thousand, thirty".