1302011220303 has 32 divisors (see below), whose sum is σ = 1946811680000. Its totient is φ = 859951424736.

The previous prime is 1302011220277. The next prime is 1302011220427. The reversal of 1302011220303 is 3030221102031.

1302011220303 is a `hidden beast` number, since 130 + 2 + 0 + 11 + 220 + 303 = 666.

It is not a de Polignac number, because 1302011220303 - 2²⁶ = 1301944111439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302011220703) 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, 37120188 + ... + 37155246.

It is an arithmetic number, because the mean of its divisors is an integer number (60837865000).

Almost surely, 2^{1302011220303} is an apocalyptic number.

1302011220303 is a deficient number, since it is larger than the sum of its proper divisors (644800459697).

1302011220303 is a wasteful number, since it uses less digits than its factorization.

1302011220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47796 (or 47790 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1302011220303 its reverse (3030221102031), we get a palindrome (4332232322334).

The spelling of 1302011220303 in words is "one trillion, three hundred two billion, eleven million, two hundred twenty thousand, three hundred three".