130572101 has 4 divisors (see below), whose sum is σ = 142442304. Its totient is φ = 118701900.

The previous prime is 130572089. The next prime is 130572103. The reversal of 130572101 is 101275031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130572101 - 2¹⁴ = 130555717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130572103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5935085 + ... + 5935106.

It is an arithmetic number, because the mean of its divisors is an integer number (35610576).

Almost surely, 2^130572101 is an apocalyptic number.

130572101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130572101 is a deficient number, since it is larger than the sum of its proper divisors (11870203).

130572101 is a wasteful number, since it uses less digits than its factorization.

130572101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11870202.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 130572101 is about 11426.8149980649. The cubic root of 130572101 is about 507.3217292273.

The spelling of 130572101 in words is "one hundred thirty million, five hundred seventy-two thousand, one hundred one".