1303211013210 has 96 divisors (see below), whose sum is σ = 3417054750720. Its totient is φ = 344590444800.

The previous prime is 1303211013199. The next prime is 1303211013217. The reversal of 1303211013210 is 123101123031.

1303211013210 is a `hidden beast` number, since 1 + 30 + 321 + 101 + 3 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1303211013217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5224206 + ... + 5467974.

It is an arithmetic number, because the mean of its divisors is an integer number (35594320320).

Almost surely, 2^{1303211013210} is an apocalyptic number.

1303211013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303211013210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1708527375360).

1303211013210 is an abundant number, since it is smaller than the sum of its proper divisors (2113843737510).

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

1303211013210 is a wasteful number, since it uses less digits than its factorization.

1303211013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244284 (or 244281 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1303211013210 its reverse (123101123031), we get a palindrome (1426312136241).

The spelling of 1303211013210 in words is "one trillion, three hundred three billion, two hundred eleven million, thirteen thousand, two hundred ten".