130401481802 has 4 divisors (see below), whose sum is σ = 195602222706. Its totient is φ = 65200740900.

The previous prime is 130401481733. The next prime is 130401481849. The reversal of 130401481802 is 208184104031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 208184104031 = 33739 ⋅6170429.

It can be written as a sum of positive squares in only one way, i.e., 130392487801 + 8994001 = 361099^2 + 2999^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32600370449 + ... + 32600370452.

Almost surely, 2^130401481802 is an apocalyptic number.

130401481802 is a deficient number, since it is larger than the sum of its proper divisors (65200740904).

130401481802 is an equidigital number, since it uses as much as digits as its factorization.

130401481802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65200740903.

The product of its (nonzero) digits is 6144, while the sum is 32.

Adding to 130401481802 its reverse (208184104031), we get a palindrome (338585585833).

The spelling of 130401481802 in words is "one hundred thirty billion, four hundred one million, four hundred eighty-one thousand, eight hundred two".