130011145 has 16 divisors (see below), whose sum is σ = 174157632. Its totient is φ = 92352960.

The previous prime is 130011131. The next prime is 130011149. The reversal of 130011145 is 541110031.

It is not a de Polignac number, because 130011145 - 2²¹ = 127913993 is a prime.

It is a super-2 number, since 2×130011145² = 33805795648422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130011149) 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, 25122 + ... + 29851.

It is an arithmetic number, because the mean of its divisors is an integer number (10884852).

Almost surely, 2^130011145 is an apocalyptic number.

It is an amenable number.

130011145 is a deficient number, since it is larger than the sum of its proper divisors (44146487).

130011145 is a wasteful number, since it uses less digits than its factorization.

130011145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55032.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 130011145 is about 11402.2429810981. The cubic root of 130011145 is about 506.5941779856.

Adding to 130011145 its reverse (541110031), we get a palindrome (671121176).

The spelling of 130011145 in words is "one hundred thirty million, eleven thousand, one hundred forty-five".