1047887613301 has 4 divisors (see below), whose sum is σ = 1047896901100. Its totient is φ = 1047878325504.

The previous prime is 1047887613221. The next prime is 1047887613319. The reversal of 1047887613301 is 1033167887401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 837572736100 + 210314877201 = 915190^2 + 458601^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047887613301 - 2¹⁵ = 1047887580533 is a prime.

It is a super-2 number, since 2×1047887613301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047887623301) 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, 4472556 + ... + 4701013.

It is an arithmetic number, because the mean of its divisors is an integer number (261974225275).

Almost surely, 2^{1047887613301} is an apocalyptic number.

It is an amenable number.

1047887613301 is a deficient number, since it is larger than the sum of its proper divisors (9287799).

1047887613301 is an equidigital number, since it uses as much as digits as its factorization.

1047887613301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287798.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 1047887613301 in words is "one trillion, forty-seven billion, eight hundred eighty-seven million, six hundred thirteen thousand, three hundred one".