130235145 has 8 divisors (see below), whose sum is σ = 208376256. Its totient is φ = 69458736.

The previous prime is 130235141. The next prime is 130235159. The reversal of 130235145 is 541532031.

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

It is not a de Polignac number, because 130235145 - 2² = 130235141 is a prime.

It is a super-2 number, since 2×130235145² = 33922385986342050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130235141) 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, 4341157 + ... + 4341186.

It is an arithmetic number, because the mean of its divisors is an integer number (26047032).

Almost surely, 2^130235145 is an apocalyptic number.

130235145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130235145 is a deficient number, since it is larger than the sum of its proper divisors (78141111).

130235145 is an equidigital number, since it uses as much as digits as its factorization.

130235145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8682351.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 130235145 is about 11412.0613825899. The cubic root of 130235145 is about 506.8849530243.

Adding to 130235145 its reverse (541532031), we get a palindrome (671767176).

The spelling of 130235145 in words is "one hundred thirty million, two hundred thirty-five thousand, one hundred forty-five".