1320603010350 has 96 divisors (see below), whose sum is σ = 3561269397504. Its totient is φ = 321915427200.

The previous prime is 1320603010339. The next prime is 1320603010351. The reversal of 1320603010350 is 530103060231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320603010350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320603010351) 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, 3086686 + ... + 3488385.

It is an arithmetic number, because the mean of its divisors is an integer number (37096556224).

Almost surely, 2^{1320603010350} is an apocalyptic number.

1320603010350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320603010350 is an abundant number, since it is smaller than the sum of its proper divisors (2240666387154).

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

1320603010350 is a wasteful number, since it uses less digits than its factorization.

1320603010350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575202 (or 6575197 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 1320603010350 its reverse (530103060231), we get a palindrome (1850706070581).

The spelling of 1320603010350 in words is "one trillion, three hundred twenty billion, six hundred three million, ten thousand, three hundred fifty".