130331110221302 has 4 divisors (see below), whose sum is σ = 195496665331956. Its totient is φ = 65165555110650.

The previous prime is 130331110221259. The next prime is 130331110221317. The reversal of 130331110221302 is 203122011133031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32582777555324 + ... + 32582777555327.

It is an arithmetic number, because the mean of its divisors is an integer number (48874166332989).

Almost surely, 2^{130331110221302} is an apocalyptic number.

130331110221302 is a deficient number, since it is larger than the sum of its proper divisors (65165555110654).

130331110221302 is an equidigital number, since it uses as much as digits as its factorization.

130331110221302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65165555110653.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 130331110221302 its reverse (203122011133031), we get a palindrome (333453121354333).

The spelling of 130331110221302 in words is "one hundred thirty trillion, three hundred thirty-one billion, one hundred ten million, two hundred twenty-one thousand, three hundred two".