1303213202340 has 192 divisors, whose sum is σ = 4352577417216. Its totient is φ = 284862048768.

The previous prime is 1303213202309. The next prime is 1303213202351. The reversal of 1303213202340 is 432023123031.

It is a self number, because there is not a number n which added to its sum of digits gives 1303213202340.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52277119 + ... + 52302041.

It is an arithmetic number, because the mean of its divisors is an integer number (22669674048).

Almost surely, 2^{1303213202340} is an apocalyptic number.

1303213202340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303213202340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2176288708608).

1303213202340 is an abundant number, since it is smaller than the sum of its proper divisors (3049364214876).

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

1303213202340 is a wasteful number, since it uses less digits than its factorization.

1303213202340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30378 (or 30376 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1303213202340 its reverse (432023123031), we get a palindrome (1735236325371).

The spelling of 1303213202340 in words is "one trillion, three hundred three billion, two hundred thirteen million, two hundred two thousand, three hundred forty".