106431131366 has 8 divisors (see below), whose sum is σ = 182453368080. Its totient is φ = 45613342008.

The previous prime is 106431131351. The next prime is 106431131381. The reversal of 106431131366 is 663131134601.

It is an interprime number because it is at equal distance from previous prime (106431131351) and next prime (106431131381).

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

It is a super-3 number, since 3×106431131366³ (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 3 ways as a sum of consecutive naturals, for example, 3801111821 + ... + 3801111848.

It is an arithmetic number, because the mean of its divisors is an integer number (22806671010).

Almost surely, 2^106431131366 is an apocalyptic number.

106431131366 is a deficient number, since it is larger than the sum of its proper divisors (76022236714).

106431131366 is an equidigital number, since it uses as much as digits as its factorization.

106431131366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602223678.

The product of its (nonzero) digits is 23328, while the sum is 35.

Adding to 106431131366 its reverse (663131134601), we get a palindrome (769562265967).

The spelling of 106431131366 in words is "one hundred six billion, four hundred thirty-one million, one hundred thirty-one thousand, three hundred sixty-six".