131031828622 has 16 divisors (see below), whose sum is σ = 204500557440. Its totient is φ = 62891094112.

The previous prime is 131031828617. The next prime is 131031828637. The reversal of 131031828622 is 226828130131.

It is a super-3 number, since 3×131031828622³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6519358 + ... + 6539425.

It is an arithmetic number, because the mean of its divisors is an integer number (12781284840).

Almost surely, 2^131031828622 is an apocalyptic number.

131031828622 is a deficient number, since it is larger than the sum of its proper divisors (73468728818).

131031828622 is a wasteful number, since it uses less digits than its factorization.

131031828622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13058987.

The product of its (nonzero) digits is 27648, while the sum is 37.

Adding to 131031828622 its reverse (226828130131), we get a palindrome (357859958753).

The spelling of 131031828622 in words is "one hundred thirty-one billion, thirty-one million, eight hundred twenty-eight thousand, six hundred twenty-two".