1303161120230 has 16 divisors (see below), whose sum is σ = 2367612354960. Its totient is φ = 516392817312.

The previous prime is 1303161120227. The next prime is 1303161120253. The reversal of 1303161120230 is 320211613031.

It is a junction number, because it is equal to n+sod(n) for n = 1303161120196 and 1303161120205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608952725 + ... + 608954864.

It is an arithmetic number, because the mean of its divisors is an integer number (147975772185).

Almost surely, 2^{1303161120230} is an apocalyptic number.

1303161120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303161120230 is a deficient number, since it is larger than the sum of its proper divisors (1064451234730).

1303161120230 is a wasteful number, since it uses less digits than its factorization.

1303161120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217907703.

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

Adding to 1303161120230 its reverse (320211613031), we get a palindrome (1623372733261).

The spelling of 1303161120230 in words is "one trillion, three hundred three billion, one hundred sixty-one million, one hundred twenty thousand, two hundred thirty".