130145106 has 32 divisors (see below), whose sum is σ = 320358528. Its totient is φ = 34323840.

The previous prime is 130145089. The next prime is 130145107. The reversal of 130145106 is 601541031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (130145107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118635 + ... + 119726.

It is an arithmetic number, because the mean of its divisors is an integer number (10011204).

Almost surely, 2^130145106 is an apocalyptic number.

130145106 is an abundant number, since it is smaller than the sum of its proper divisors (190213422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130145106 is a wasteful number, since it uses less digits than its factorization.

130145106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238386.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 130145106 is about 11408.1157953450. The cubic root of 130145106 is about 506.7681132470.

Adding to 130145106 its reverse (601541031), we get a palindrome (731686137).

The spelling of 130145106 in words is "one hundred thirty million, one hundred forty-five thousand, one hundred six".