130512453251 has 4 divisors (see below), whose sum is σ = 131978885400. Its totient is φ = 129046021104.

The previous prime is 130512453241. The next prime is 130512453259. The reversal of 130512453251 is 152354215031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 152354215031 = 11057 ⋅13778983.

It is a cyclic number.

It is not a de Polignac number, because 130512453251 - 2¹⁴ = 130512436867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130512453259) 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, 733215941 + ... + 733216118.

It is an arithmetic number, because the mean of its divisors is an integer number (32994721350).

Almost surely, 2^130512453251 is an apocalyptic number.

130512453251 is a deficient number, since it is larger than the sum of its proper divisors (1466432149).

130512453251 is an equidigital number, since it uses as much as digits as its factorization.

130512453251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466432148.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 130512453251 its reverse (152354215031), we get a palindrome (282866668282).

The spelling of 130512453251 in words is "one hundred thirty billion, five hundred twelve million, four hundred fifty-three thousand, two hundred fifty-one".