130646901 has 16 divisors (see below), whose sum is σ = 217179648. Its totient is φ = 67868400.

The previous prime is 130646881. The next prime is 130646903. The reversal of 130646901 is 109646031.

It is not a de Polignac number, because 130646901 - 2⁹ = 130646389 is a prime.

It is a super-2 number, since 2×130646901² = 34137225481807602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130646903) 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, 282555 + ... + 283016.

It is an arithmetic number, because the mean of its divisors is an integer number (13573728).

Almost surely, 2^130646901 is an apocalyptic number.

130646901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130646901 is a deficient number, since it is larger than the sum of its proper divisors (86532747).

130646901 is a wasteful number, since it uses less digits than its factorization.

130646901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565592.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 130646901 is about 11430.0875324732. The cubic root of 130646901 is about 507.4185861135.

The spelling of 130646901 in words is "one hundred thirty million, six hundred forty-six thousand, nine hundred one".