106130507281 has 8 divisors (see below), whose sum is σ = 109563874304. Its totient is φ = 102697752960.

The previous prime is 106130507279. The next prime is 106130507299. The reversal of 106130507281 is 182705031601.

It is a happy number.

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 106130507281 - 2¹ = 106130507279 is a prime.

It is a super-2 number, since 2×106130507281² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106130507261) 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, 212776 + ... + 507478.

It is an arithmetic number, because the mean of its divisors is an integer number (13695484288).

Almost surely, 2^106130507281 is an apocalyptic number.

It is an amenable number.

106130507281 is a deficient number, since it is larger than the sum of its proper divisors (3433367023).

106130507281 is a wasteful number, since it uses less digits than its factorization.

106130507281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306351.

The product of its (nonzero) digits is 10080, while the sum is 34.

Adding to 106130507281 its reverse (182705031601), we get a palindrome (288835538882).

The spelling of 106130507281 in words is "one hundred six billion, one hundred thirty million, five hundred seven thousand, two hundred eighty-one".