13047321147002 has 8 divisors (see below), whose sum is σ = 19571019766356. Its totient is φ = 6523647891552.

The previous prime is 13047321146989. The next prime is 13047321147023. The reversal of 13047321147002 is 20074112374031.

It can be written as a sum of positive squares in 2 ways, for example, as 8376920392681 + 4670400754321 = 2894291^2 + 2161111^2 .

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

It is a super-2 number, since 2×13047321147002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4998083 + ... + 7146710.

Almost surely, 2^{13047321147002} is an apocalyptic number.

13047321147002 is a deficient number, since it is larger than the sum of its proper divisors (6523698619354).

13047321147002 is a wasteful number, since it uses less digits than its factorization.

13047321147002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12681952.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 13047321147002 in words is "thirteen trillion, forty-seven billion, three hundred twenty-one million, one hundred forty-seven thousand, two".