130203212302 has 4 divisors (see below), whose sum is σ = 195304818456. Its totient is φ = 65101606150.

The previous prime is 130203212297. The next prime is 130203212323. The reversal of 130203212302 is 203212302031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203212302031 = 7951 ⋅25558081.

It is a self number, because there is not a number n which added to its sum of digits gives 130203212302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32550803074 + ... + 32550803077.

It is an arithmetic number, because the mean of its divisors is an integer number (48826204614).

Almost surely, 2^130203212302 is an apocalyptic number.

130203212302 is a deficient number, since it is larger than the sum of its proper divisors (65101606154).

130203212302 is an equidigital number, since it uses as much as digits as its factorization.

130203212302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65101606153.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 130203212302 its reverse (203212302031), we get a palindrome (333415514333).

The spelling of 130203212302 in words is "one hundred thirty billion, two hundred three million, two hundred twelve thousand, three hundred two".