1047226661313 has 16 divisors (see below), whose sum is σ = 1610687738880. Its totient is φ = 592822568016.

The previous prime is 1047226661297. The next prime is 1047226661363. The reversal of 1047226661313 is 3131666227401.

It is not a de Polignac number, because 1047226661313 - 2⁴ = 1047226661297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1047226661363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233025493 + ... + 233029986.

It is an arithmetic number, because the mean of its divisors is an integer number (100667983680).

Almost surely, 2^{1047226661313} is an apocalyptic number.

It is an amenable number.

1047226661313 is a deficient number, since it is larger than the sum of its proper divisors (563461077567).

1047226661313 is a wasteful number, since it uses less digits than its factorization.

1047226661313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466055596.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 1047226661313 in words is "one trillion, forty-seven billion, two hundred twenty-six million, six hundred sixty-one thousand, three hundred thirteen".