1303220404102 has 4 divisors (see below), whose sum is σ = 1954830606156. Its totient is φ = 651610202050.

The previous prime is 1303220404061. The next prime is 1303220404103. The reversal of 1303220404102 is 2014040223031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303220404103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325805101024 + ... + 325805101027.

It is an arithmetic number, because the mean of its divisors is an integer number (488707651539).

Almost surely, 2^{1303220404102} is an apocalyptic number.

1303220404102 is a deficient number, since it is larger than the sum of its proper divisors (651610202054).

1303220404102 is an equidigital number, since it uses as much as digits as its factorization.

1303220404102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651610202053.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1303220404102 its reverse (2014040223031), we get a palindrome (3317260627133).

The spelling of 1303220404102 in words is "one trillion, three hundred three billion, two hundred twenty million, four hundred four thousand, one hundred two".