13130512354 has 4 divisors (see below), whose sum is σ = 19695768534. Its totient is φ = 6565256176.

The previous prime is 13130512337. The next prime is 13130512391. The reversal of 13130512354 is 45321503131.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 11691448129 + 1439064225 = 108127^2 + 37935^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3282628087 + ... + 3282628090.

Almost surely, 2^13130512354 is an apocalyptic number.

13130512354 is a deficient number, since it is larger than the sum of its proper divisors (6565256180).

13130512354 is an equidigital number, since it uses as much as digits as its factorization.

13130512354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565256179.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 13130512354 in words is "thirteen billion, one hundred thirty million, five hundred twelve thousand, three hundred fifty-four".