1303010320030 has 64 divisors (see below), whose sum is σ = 2471025553920. Its totient is φ = 493749869184.

The previous prime is 1303010319991. The next prime is 1303010320037. The reversal of 1303010320030 is 300230103031.

It is a junction number, because it is equal to n+sod(n) for n = 1303010319986 and 1303010320013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303010320037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11027001 + ... + 11144539.

It is an arithmetic number, because the mean of its divisors is an integer number (38609774280).

Almost surely, 2^{1303010320030} is an apocalyptic number.

1303010320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303010320030 is a deficient number, since it is larger than the sum of its proper divisors (1168015233890).

1303010320030 is a wasteful number, since it uses less digits than its factorization.

1303010320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118033.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 1303010320030 its reverse (300230103031), we get a palindrome (1603240423061).

The spelling of 1303010320030 in words is "one trillion, three hundred three billion, ten million, three hundred twenty thousand, thirty".