1047405317133 has 24 divisors (see below), whose sum is σ = 1624586712960. Its totient is φ = 598502701440.

The previous prime is 1047405317129. The next prime is 1047405317197. The reversal of 1047405317133 is 3317135047401.

It is not a de Polignac number, because 1047405317133 - 2² = 1047405317129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1047405317091 and 1047405317100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047405317333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9619788 + ... + 9728058.

It is an arithmetic number, because the mean of its divisors is an integer number (67691113040).

Almost surely, 2^{1047405317133} is an apocalyptic number.

It is an amenable number.

1047405317133 is a deficient number, since it is larger than the sum of its proper divisors (577181395827).

1047405317133 is a wasteful number, since it uses less digits than its factorization.

1047405317133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174097 (or 174090 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 1047405317133 in words is "one trillion, forty-seven billion, four hundred five million, three hundred seventeen thousand, one hundred thirty-three".