130202311202 has 4 divisors (see below), whose sum is σ = 195303466806. Its totient is φ = 65101155600.

The previous prime is 130202311181. The next prime is 130202311247. The reversal of 130202311202 is 202113202031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 113703165601 + 16499145601 = 337199^2 + 128449^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32550577799 + ... + 32550577802.

Almost surely, 2^130202311202 is an apocalyptic number.

130202311202 is a deficient number, since it is larger than the sum of its proper divisors (65101155604).

130202311202 is an equidigital number, since it uses as much as digits as its factorization.

130202311202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65101155603.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 130202311202 its reverse (202113202031), we get a palindrome (332315513233).

The spelling of 130202311202 in words is "one hundred thirty billion, two hundred two million, three hundred eleven thousand, two hundred two".