130656126 has 16 divisors (see below), whose sum is σ = 261489024. Its totient is φ = 43522584.

The previous prime is 130656121. The next prime is 130656131. The reversal of 130656126 is 621656031.

It is an interprime number because it is at equal distance from previous prime (130656121) and next prime (130656131).

It is a super-2 number, since 2×130656126² = 34142046522655752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130656093 and 130656102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130656121) 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, 3471 + ... + 16533.

It is an arithmetic number, because the mean of its divisors is an integer number (16343064).

Almost surely, 2^130656126 is an apocalyptic number.

130656126 is an abundant number, since it is smaller than the sum of its proper divisors (130832898).

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

130656126 is a wasteful number, since it uses less digits than its factorization.

130656126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14735.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 130656126 is about 11430.4910655667. The cubic root of 130656126 is about 507.4305288034.

It can be divided in two parts, 13065 and 6126, that added together give a palindrome (19191).

The spelling of 130656126 in words is "one hundred thirty million, six hundred fifty-six thousand, one hundred twenty-six".