130111425 has 36 divisors (see below), whose sum is σ = 239357820. Its totient is φ = 67512960.

The previous prime is 130111403. The next prime is 130111439. The reversal of 130111425 is 524111031.

130111425 is a `hidden beast` number, since 130 + 111 + 425 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 25887744 + 104223681 = 5088^2 + 10209^2 .

It is not a de Polignac number, because 130111425 - 2⁹ = 130110913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130111398 and 130111407.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 511 + ... + 16139.

Almost surely, 2^130111425 is an apocalyptic number.

130111425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130111425 is a deficient number, since it is larger than the sum of its proper divisors (109246395).

130111425 is a wasteful number, since it uses less digits than its factorization.

130111425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15682 (or 15674 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 130111425 is about 11406.6395138972. The cubic root of 130111425 is about 506.7243929977.

Adding to 130111425 its reverse (524111031), we get a palindrome (654222456).

The spelling of 130111425 in words is "one hundred thirty million, one hundred eleven thousand, four hundred twenty-five".