130025001 has 4 divisors (see below), whose sum is σ = 173366672. Its totient is φ = 86683332.

The previous prime is 130024933. The next prime is 130025011. The reversal of 130025001 is 100520031.

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 not a de Polignac number, because 130025001 - 2¹⁴ = 130008617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130025011) 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, 21670831 + ... + 21670836.

It is an arithmetic number, because the mean of its divisors is an integer number (43341668).

Almost surely, 2^130025001 is an apocalyptic number.

It is an amenable number.

130025001 is a deficient number, since it is larger than the sum of its proper divisors (43341671).

130025001 is an equidigital number, since it uses as much as digits as its factorization.

130025001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43341670.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 130025001 is about 11402.8505646615. The cubic root of 130025001 is about 506.6121741853.

Adding to 130025001 its reverse (100520031), we get a palindrome (230545032).

The spelling of 130025001 in words is "one hundred thirty million, twenty-five thousand, one".