1302201311131 has 8 divisors (see below), whose sum is σ = 1488237073920. Its totient is φ = 1116167299368.

The previous prime is 1302201311113. The next prime is 1302201311141. The reversal of 1302201311131 is 1311131022031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302201311131 is a prime.

It is a super-2 number, since 2×1302201311131² (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 = 1302201311099 and 1302201311108.

It is not an unprimeable number, because it can be changed into a prime (1302201311141) 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, 2284200 + ... + 2796778.

It is an arithmetic number, because the mean of its divisors is an integer number (186029634240).

Almost surely, 2^{1302201311131} is an apocalyptic number.

1302201311131 is a deficient number, since it is larger than the sum of its proper divisors (186035762789).

1302201311131 is an equidigital number, since it uses as much as digits as its factorization.

1302201311131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875513.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1302201311131 its reverse (1311131022031), we get a palindrome (2613332333162).

The spelling of 1302201311131 in words is "one trillion, three hundred two billion, two hundred one million, three hundred eleven thousand, one hundred thirty-one".