13302111231131 has 4 divisors (see below), whose sum is σ = 14084588362392. Its totient is φ = 12519634099872.

The previous prime is 13302111231121. The next prime is 13302111231137. The reversal of 13302111231131 is 13113211120331.

13302111231131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13302111231131 - 2¹⁴ = 13302111214747 is a prime.

It is a super-2 number, since 2×13302111231131² (a number of 27 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 = 13302111231097 and 13302111231106.

It is not an unprimeable number, because it can be changed into a prime (13302111231137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391238565605 + ... + 391238565638.

It is an arithmetic number, because the mean of its divisors is an integer number (3521147090598).

Almost surely, 2^{13302111231131} is an apocalyptic number.

13302111231131 is a deficient number, since it is larger than the sum of its proper divisors (782477131261).

13302111231131 is an equidigital number, since it uses as much as digits as its factorization.

13302111231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782477131260.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 13302111231131 its reverse (13113211120331), we get a palindrome (26415322351462).

The spelling of 13302111231131 in words is "thirteen trillion, three hundred two billion, one hundred eleven million, two hundred thirty-one thousand, one hundred thirty-one".