1320302232131 has 8 divisors (see below), whose sum is σ = 1339451714160. Its totient is φ = 1301181484032.

The previous prime is 1320302232121. The next prime is 1320302232143. The reversal of 1320302232131 is 1312322030231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320302232131 - 2²⁶ = 1320235123267 is a prime.

It is a super-2 number, since 2×1320302232131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1320302232097 and 1320302232106.

It is not an unprimeable number, because it can be changed into a prime (1320302232121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7090910 + ... + 7274723.

It is an arithmetic number, because the mean of its divisors is an integer number (167431464270).

Almost surely, 2^{1320302232131} is an apocalyptic number.

1320302232131 is a deficient number, since it is larger than the sum of its proper divisors (19149482029).

1320302232131 is a wasteful number, since it uses less digits than its factorization.

1320302232131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14366965.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1320302232131 its reverse (1312322030231), we get a palindrome (2632624262362).

The spelling of 1320302232131 in words is "one trillion, three hundred twenty billion, three hundred two million, two hundred thirty-two thousand, one hundred thirty-one".