1303212030204 has 48 divisors (see below), whose sum is σ = 3475575307008. Its totient is φ = 372309520128.

The previous prime is 1303212030203. The next prime is 1303212030209. The reversal of 1303212030204 is 4020302123031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303212030203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95179 + ... + 1617245.

It is an arithmetic number, because the mean of its divisors is an integer number (72407818896).

Almost surely, 2^{1303212030204} is an apocalyptic number.

1303212030204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1303212030204 is an abundant number, since it is smaller than the sum of its proper divisors (2172363276804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303212030204 is a wasteful number, since it uses less digits than its factorization.

1303212030204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532274 (or 1532272 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1303212030204 its reverse (4020302123031), we get a palindrome (5323514153235).

The spelling of 1303212030204 in words is "one trillion, three hundred three billion, two hundred twelve million, thirty thousand, two hundred four".