1303332020131 has 4 divisors (see below), whose sum is σ = 1304586431200. Its totient is φ = 1302077609064.

The previous prime is 1303332020129. The next prime is 1303332020143. The reversal of 1303332020131 is 1310202333031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1303332020131 - 2¹ = 1303332020129 is a prime.

It is a super-2 number, since 2×1303332020131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303332020171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627203976 + ... + 627206053.

It is an arithmetic number, because the mean of its divisors is an integer number (326146607800).

Almost surely, 2^{1303332020131} is an apocalyptic number.

1303332020131 is a deficient number, since it is larger than the sum of its proper divisors (1254411069).

1303332020131 is a wasteful number, since it uses less digits than its factorization.

1303332020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254411068.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1303332020131 its reverse (1310202333031), we get a palindrome (2613534353162).

The spelling of 1303332020131 in words is "one trillion, three hundred three billion, three hundred thirty-two million, twenty thousand, one hundred thirty-one".