13130310212987 has 4 divisors (see below), whose sum is σ = 14323974777816. Its totient is φ = 11936645648160.

The previous prime is 13130310212927. The next prime is 13130310212989. The reversal of 13130310212987 is 78921201303131.

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 13130310212987 - 2²⁰ = 13130309164411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13130310212989) 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, 596832282398 + ... + 596832282419.

It is an arithmetic number, because the mean of its divisors is an integer number (3580993694454).

Almost surely, 2^{13130310212987} is an apocalyptic number.

13130310212987 is a deficient number, since it is larger than the sum of its proper divisors (1193664564829).

13130310212987 is a wasteful number, since it uses less digits than its factorization.

13130310212987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193664564828.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 13130310212987 in words is "thirteen trillion, one hundred thirty billion, three hundred ten million, two hundred twelve thousand, nine hundred eighty-seven".